Hi, I've got a fabulous nanny and we are about to reach our first Christmas together. I'm not sure what people normally do, but I'd like to give her a really decent Christmas bonus to say thanks for all her hard work during some very difficult circumstances this year etc etc.
What would be a usual sort of amount for a Christmas bonus, as a percentage of a nanny's weekly net pay (e.g. 50%, maybe 100% - I have no idea)? For context, she gets £500/week net.