Retirement tax questions

Firstly, thank you for your response.

 

I am preparing (gratis) this tax file for an elderly neighbor.  These 1099-B's are from a managed account and I have always mailed in the tax forms for the past 11 years.  

 

The process of rounding up/down is a PROBLEM with the 2020 turbotax software and I just wanted to aid my input to the six pages of 'complaints' re this program error.