It depends on how much the transaction is for. I'm OK with giving $1.00 if what I'm sending is a few hundred dollars. If it's something like signature campaign earnings, I'd be willing to pay a few cents at most. Maybe a dime or so. I like wallets that let you adjust the fees. The blockchain.info wallet sucks ass for just that reason, though I forget what they're charging for a fee.
Well I edited the post and added words "on daily basis" so let's say you pay all your bills and you get all your income in BTC - how much do you think the fee should be?
I posted as absolute maximum $1 - I don't think there are many items out there that are $5 in value and need confirmation within 10 minutes, maybe I can wait for this to confirm for an hour...