We pay ours when we are away. She gets 3 weeks of vacation, 2 to be taken concomitant with our vacations as well as her sick and personal days. Any vacations we take over those 10 days, she gets paid for and does not work, but if we need her to come take in the mail, water our plants, etc. it is in our contract that she will do it. We have never asked her to come by the house.
Yes, of course. Our nanny gets pd 52 weeks per year. She gets 1 week of vacation at her choosing, one week at ours (which is a loose standard b/c we have a nanny share). Plus sick leave.
Yes, we did when we had a nanny. I was very uncomfortable with the idea of forcing her to take her paid time off when we would be away, so we ended up paying her whenever we were on vacation and offering her paid vacation that she could take as she liked.