Deductions & credits

1- Ok so TT won't help me define what type of dividends it is (Total ordinary dividends, Qualified dividends, Total capital gain distr., ...) correct?

2- The government sources don't have rates per day. Only per quarters from what I can see.
It looks like there is not a strict rule to follow in terms of where to get the rates so I just use whatever service I want? Do I have to report this information somewhere?