Ok, quite by accident- I found that the app also has my transaction history. And there are different values there. I found 11 fields (buy/sell, etc. ) that are rounded to two digits when my online transaction history doesn't. They are 'amount' fields usually, not 'value'. So I'm closer.

I'm still confused though. I changed the values of these boxes all to two decimals. And some of my running totals. But my final amount hasn't changed. So I have to play with it a bit, make sure the cell values are changed to two digit not just rounded for the screen, etc.

But I'm closer. Any other suggestions are still welcome. I'll be back when I get closer.