L:ine 6 is Zero, or $6 if six dollars was left behind. That doesn't go on Line 4.
The amount converted Line 8 and Line 16 is $6516, $724 went to the IRS.
See line 1 and line 2 of Form 8606 for the basis, if any, that will be involved in calculation of the nontaxable portion.
@shiyi11
