history: Over 20 years ago, when I was a cashier, I used to take money from the cash register and cover up my tracks. I was never caught. Sometimes I feel bad about it, other times I don't. 
current: Over 20 years ago, when I was a cashier, I used to take money from the cash register and cover up my tracks. I was never caught. Sometimes I feel bad about it, other times I don't
next: Did the company not pay you well enough?