Yes, I did try and I got the EXACT same taxes due when splitting and answering the questions separately as I got not splitting and answering YES. This is probably because the "Taxable amount not determined" checkbox is NOT checked so it knew to tax me only on the box 2 amount. Of course, I didn't like the answer because my taxes went up (as compared to the "no" answer) but spliting vs not splitting were exactly the same.
