I've never understood that about deducting charitable donations. I've always had the principle that I shouldn't be getting anything for my charity. Otherwise, it wouldn't really be a donation to me. It would be make it conditional. I'm giving this money away, but give me some back from the taxpayers?
I might sound like a sucker, but that's just always been my thought on it. My mother once said something to me like that as a kid and I've applied it donating.