How fucking difficult is it to work a cash register and do 3rd grade math !????????
Seriously, how do these hirings work? I am picturing the conversation like this:
Human Resources: Can you work a cash register?
Employee: No, not really
HR: Can you perform 3rd grade math?
Employee: Not really
HR: Great! When can you start?
I purchased $29.52 worth of items at Walmart and handed the clerk a $50 bill. He inadvertently types in $500, so the register is telling him to give me $470.48 in change.
THIS IS NOT A DIFFICULT PROBLEM TO SOLVE! THIS IS DAY ONE SHIT!!!! 

Flummoxed, he calls over a supervisor. The supervisor proceeds to make the clerk feel better by showing that she too is baffled by this perplexing situation.
First she very slowly starts to count out my 48 cents in change. JESUS FUCKING CHRIST, the COIN part of the change isn't going to change when you type in $500 instead of $50 !!!!!!!!!!!! It's FORTY-EIGHT CENTS!!!!!!!!!
Now she moves on to the challenging part - the paper. She looks confused and slowly starts to count on some one dollar bills.
Are you fucking serious !????????? My change is $20.48!!!!!!! Just give me a $20 bill!!! I know the change is $20.48 because I subtracted $29.52 from $50.00!! And why was I able to do that!?????
BECAUSE I LEARNED IT IN THE 3RD GRADE !!!!!!!!!!!!!!!! 


The cash register doesn't care what amount you type in!!!!!!!!! You can type in $100,000.00. All that matters is that the actual cash in the drawer is $29.52 greater than it was before my transaction!!!!!!! As long as that holds, the cash register doesn't know whether I gave $30.00 and got 52 cents change or gave a $100,000 and got $999,970.48 in change.
It doesn't know and it doesn't care!!!!!!!!
Don't they TEACH this to cashiers????
THIS IS DAY ONE SHIT!!!!!!!!!! WTF!!!!!!!!!!! 

