[russesjunjee]

all new cash registers display the exact amount of change that must be returned to the customer. These were developed to save society from the new generation of kids that can't count change.

[Clock King]

And if the kid enters the amount wrong and say "But that's what the machine says!"? Yes, I've had that happen to me. Well, I guess that's why we have bar code scanners as well. Also, I always use self-checkout if possible. Add to that, store managers and cops who don't know $2 bills are legal tender.