How much would one have to donate to get an acceptance?

What is the minimum one would have to donate in this day and age for it to sway an entire adcom to give the applicant an acceptance? if donations are tax deductible, do you get the entire amount back no matter how much? I'm not too familiar with how taxes work. Asking simply out of curiousity...
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums