When I was an Assistant Supervisor in the Coin Department at the Casino where I'm employed, I had to make sure those who were counting down at the end of the night had done the math correctly. Also, we had a lot of guys from India there and their English and counting skills weren't always top notch.

One of these guys couldn't balance and I went to check what's wrong. Reviewing his paperwork, I noticed that he claimed to have had $675... in fifty dollar bills. I pointed this out to him.

"You have written here that you have $675 in fifty dollars bills"

"Yeah Yeah"

"NO! Listen to me, you have written here you have $675 in fifty dollar bills."

"Yeah Yeah!"
"NOOO! Listen! You have written here that you have SIX HUNDRED AND SEVENTY FIVE DOLLARS in fifty dollar bills. That's kinda hard to do!"

"OOOOHHH!"

He finally got it and balanced out for the night.

It was kinda fun dealing with those mistakes!