If you were a cashier would you be able to make the right change without the screen telling you?

Yes I learned to count change quickly when I didn’t have much money and didn’t want to get shorted at a cash register. I think I could count it a lot quicker than many of the cashiers can.

I was a cashier in retail for many years. Never really ever knew how to add or subtract but I could say "Sir" and "Ma'am" all day long!

Yes when I used one I always worked it out in my head. I was a barmaid and worked in a nightclub as a second job for years, had to be quick.

Nope . I’ve actually shorted my drawer when I entered the wrong amount tendered

Yes... just count it back from price of purchase to the amount of cash they gave you.

Yup, it's a must, the screen is just there for you to double check it's correct.

Yes, always did when I was in retail.. Long time ago lol

I did in my teens. Ran a register for a drug store.