Knowing your takings every evening: a daily sales routine for car wash owners

Seven in the evening at a wash in Asokwa, Kumasi. The last Hilux has gone, the washers are rinsing the bays, and the owner is doing what he does every night: stuffing the day's notes into an envelope, glancing at the MoMo balance, and going home. He knows it was "a good day". He does not know how many cars, which washer did the most, or whether the GH₵1,100 in the envelope is the right GH₵1,100.

A car wash daily sales routine is the difference between that feeling and a number. It takes five minutes if the day was recorded, and it is the single habit that turns a wash from a place that is busy into a business that is understood. This post sets out the routine, what to do when the numbers disagree, and what a month of evenings tells you.

The daily sales routine: four numbers, one page

Every evening, before anyone leaves, four totals go on one page: cars washed, cash in the drawer, mobile money received, and the total of what the day's record says should have been taken. If the fourth equals the sum of the second and third, close up. If not, find out why before the day fades.

The routine depends on the day having been recorded car by car. If you do not already write down each car as it comes in (plate, vehicle type, services, washer, price, cash or MoMo), start there; Why you should record every car you wash, and how to make it painless explains the minimum. Without it the evening is guesswork.

Step one: count the cars

Count the lines in the day's record. Then ask each washer, separately, how many cars he did. If the washers' answers add up to more than the record, cars went unrecorded, and that is the first leak to close. If they add up to less, someone's cars are being written against the wrong name, which turns into a commission argument by Friday.

Write the count next to the date.

Step two: count the cash and match the MoMo

Count the drawer, subtract the float you opened with, and you have the day's cash takings. Count it twice, with the cashier present, and both of you initial the figure. Then open the business phone and total the day's mobile money receipts; a merchant account gives a day total directly, a personal number means adding up messages.

Compare each with the record. Add up the lines marked cash; they should equal the drawer less float. Add up the lines marked MoMo; they should equal the phone. The two most common gaps are a car marked cash that was actually MoMo, and a MoMo payment that never arrived. The rules for keeping that second gap small are in Taking mobile money at your car wash.

Step three: totals per washer

Now go through the record and total each washer's cars and the price of each. If washers are on commission, this is their pay sheet, and doing it every evening rather than every Saturday removes the weekly argument about who did the blue Urvan. If they are on a daily rate, the per-washer count still matters, because over a month it shows who is carrying the wash and who is sitting under the mango tree.

Read the totals out, or pin them up. Washers who can see the day's numbers tend to make sure their cars get recorded, which quietly fixes the first leak.

Doing this by hand works for a wash doing 15 cars a day. At 40, with five washers and a Saturday rush, the evening stretches to half an hour and errors creep in. If you would rather not keep this in a notebook, CarWash Buddy records each car as it is checked in and shows the day's cash, mobile money and takings per washer at closing. The first month is free.

When the numbers do not agree

They will not, some nights. The question is what you do in the ten minutes before everyone goes home. A short gap, GH₵20 or so, is usually a change error or a car written at the wrong price. Note it and move on. A gap of a full wash or more is a car, and someone knows which one.

Ask calmly, in order: did any car leave on a pending MoMo, did anyone take payment to their own phone, was there a car that came in while the cashier was away. Most gaps are explained in two minutes when asked the same day. The same gap asked on Saturday is a story with no ending.

Record the gap and the explanation on the same page as the totals. A pattern of unexplained gaps on one person's shift is information you will want later, and Tracking washer performance fairly covers how to use it without accusing anyone.

What a month of evenings tells you

After thirty pages, read them in one sitting. The daily car count will show your real weekly shape: how far Monday falls below Saturday, what a rainy day does, whether the end of the month is slower because people are waiting for salaries. The average price per car, takings divided by cars, will tell you whether upselling is working. The cash to MoMo split will tell you how much cash you really need to be holding.

Per-washer totals over a month are the fairest basis for deciding who gets the Saturday shifts and who gets a quiet word. And the record of gaps, read together, is the most honest account you will have of where money leaks from your wash.

Start tomorrow evening. One page, four numbers, initialled by two people, kept in a folder. By the end of the month you will know your wash better than you have in years.