Adding a partial to the next fill-up.

[3snakes]

To get the MPG to show after both a partial fill and the following fill-up, I deleted the partial completely but added its gallons to the gallons for the following fill-up. It should now have a "total miles driven" for a "total gallons used" at a fill-up, so I think the calculated mileage should be perfectly accurate. Is that correct?? Assuming it is accurate, does doing this cause any problem with how Fuelly does anything? THANKS.