try that on a local chashier ....
went to Macro yesterday,, invoice was 1510 baht hander her 2/1000 and a 10coin
deer in the headlights ..... she actually called the floor manager over to see what to do ....
I wound up getting my coin back and 490 change
Obviously my typing is worse than my math - it should read 'can't' rather than 'can'.