Tfw no cashier hand touching

As someone who regularly gave change back that literally means nothing. Sometimes you slide the change in, sometimes you place it in. Sometimes you drop. It's much much more dependent on what and how much change you're giving to a customer. Tons of coins you're probably placing or dropping. Bills and change? Handing it or sliding it gently if the change is on top of the bills. Sometimes you just put the change next to them on the counter, though that's usually if they're doing something or their hands are busy.