Get your taxes done using TurboTax

Since you are using the desktop program, you can switch to Forms Mode and click Open Form.  Search for Schedule A and this should force open the Schedule A even though you aren't using it.  You should be able to see your numbers on the form and how close you are to itemizing if you compare it to the standard deduction amount.

Yes, decreased charitable giving is something many charities are worried about with the new tax laws as an unintended consequences of expanding the standard deduction.  But, depending on the state that you live in, you may still see a state tax benefit as not all states are conforming to the federal law and some will allow you to still itemize when you take the standard for federal.