Arizona cash transaction change rounding law prohibits alternative rounding?
If for simplicity's sake, I wanted to always round up, giving customers FREE money when giving them change, the Arizona law makes that illegal? Dumb.
Provision 5: Prohibits a seller from applying a rounding method other than Swedish rounding.
If change owed does not end in 0 or 5 I'd round up, always. Arizona law follows Swedish rounding which says change ending in 1 and 2 rounds down to 0. 3 and 4 rounds up to 5. 6 and 7 rounds down to 5. 8 and 9 rounds up to 10.