Anonymous wrote:OP here. I live outside the DMV and I just gave them $10 each and said I was treating them to a cold beverage. They seemed happy with that. They were here for about an hour. I was going to give them $20 each but then at the last second I cheaped out. (I’m a fed who was RIFfed and took another job with a massive pay cut, so I am trying to be a little more careful.)