Though I'd hate to actually meet the individual that needs a quiz to help them decide whether they are more in line with Mitt Romney or with Barack Obama...this quiz is a particularly good one.
I Side With Dot Com
(If you check "choose from more answers," you can probably find one closer to your views than most quizzes offer. I only had to write in my own answer to one question.)
My final result said that I am 92% Republican, 69% Libertarian, 16% Democrat and 4% Green. Sounds about right.
Take the quiz.