Totals in report - rounding to 4 decimal places and including in export

My idea is:
I noticed that a row with “Totals” is created in View on Github. I would like to move the calculations of this values so that the totals can be exported together with other rows in a user selectable way. I would also suggest changing the rounding to 4 decimal places to increase the accuracy of the data.

I think these groups of people would benefit from this idea:
Analysts (users) who work with reports in Mautic

Why I think they would benefit from this idea:
Currently, rounding Totals to integer reduces the precision of the data. The inability to include this row in the export makes it necessary to recalculate in the app or script in which data is imported.

Any code or resources to support this idea:
Current precision:

Report - export to HTML

Are you willing to work on this idea?:

What skills and resources do you need to explore this further?
Would anyone be against such changes? Including Totals in the export may affect scripts that later operate on the exported data. Should adding Totals in the export be optional, e.g. possible to be set in the report details?