Well I asked he question, didnt say I had the answer...
You all confused the crap out of me, I would have said nothing about it and just left it as a tip cos I couldnt figure it out, sides we Irish would have spent ten times that amountin the bar so we wouldnt miss it.
Somethings just are not worth the effort, dont you think
I hardly think the assistant went to town on the difference, wait until you lads get Euros, at least you can still go for a skinfull for a £20 note.