The item file comes from outside
Hand-keying a book this size guarantees it is wrong, and the errors always land on the fastest-moving items.
Industries · Fuel and convenience
Thousands of items, a book that changes whenever the wholesaler says so, vendors letting themselves in at the back door, and one clerk who has to be quick and right at the same time.
The day, end to end
Six places a convenience store either stays current or falls quietly behind.
Hand-keying a book this size guarantees it is wrong, and the errors always land on the fastest-moving items.
With no check-in at the back door, the store is counting product it never formally received.
The control that depends on a tired person doing maths is the control that fails first.
An offer that only works when the clerk remembers it is an offer that works on the quiet days.
A shift that balances on merchandise alone is a shift that has not been balanced.
Nobody should be sorting a basket by hand while a queue waits behind the customer.
Buying guide
Seven questions worth asking any provider, us included.
Name your wholesaler and ask how the update arrives.
Ask what a vendor does when they arrive.
Try to sell a restricted item and watch what happens.
Buy three of a two-for and read the receipt.
Ask to see a full shift report.
Ring one eligible and one ineligible item together.
Item file, cost history and shift records. Ask up front.
Questions
Because it is large, it changes constantly, and it is largely maintained by somebody else. The book is measured in thousands of items with updates arriving on the wholesaler schedule. Any process that needs a person to type those changes in will be behind within a week, and it will be behind on exactly the items that sell fastest.
They arrive with their own invoice, often stock the shelf themselves, and leave. With no check-in at the back door, product reaches the shelf without ever being received, counts drift, and the vendor invoice becomes impossible to argue with. Receiving is the only moment in that whole exchange where the store has any leverage.
No, because the clerk is reading it quickly with a queue behind them. Scanning the licence puts the calculation on the machine, halts the sale when it should be halted, and leaves a record that the check took place. That record is the part that exists afterwards, when it is the only thing anyone can look at.
Because the alternative is that they apply when someone remembers, which is on the quiet days and not on the busy ones. The rule also has to handle the awkward cases on its own: an odd number, a mixed selection inside the same offer, and a return of one item out of a completed set.
Lottery activation and settlement, money orders, any account payments taken at the counter, and cash paid out. All of it moves money through the drawer without moving product, so a balance that looks only at merchandise will be wrong in a way that looks exactly like a shortage, and it will be wrong every shift.
Free tools
Both are open to anybody, and neither needs your POS.
The questionnaire asks a store the boarding questions — thin margins on high volume, age-restricted categories, and a shift that has to balance at handover. High count and low ticket is a specific underwriting profile and this walks it before anybody quotes you.
The statement audit reads a statement you already have and shows the fixed per-transaction cost against your basket size. A store doing many small sales is the case where that component decides the whole bill.
Talk to someone who has run a single-clerk store
Four fields. A person reads it, looks at what you are running now, and comes back with what they would actually change.
We will implement whatever is right for you — including keeping what you have. If your book and your shelves already line up and the only gap is that vendors arrive without a receiving step, that is one screen at the back door, not a new store system.
Payco · Industries · Fuel and convenience · Convenience store
Last updated: 2026-08-17