Automatically Round A Named Area

i have a file that people enter sales figures into each row. the numbers are sometimes beyond 2 demical places.

how would i go about making a macro button, that when pressed, AwardTotal (name of the all the award cells in column e) is rounded to two decimal places. I then would like to sort all the rows that might be inserted, by column "C" (name field).

people will insert rows, with row 11 being the first row with data. Row 10 is hidden, and row 9 is the header row. but the number of rows inserted will be different each time.

I already have a button set up (that someone helped with here of course) that asks how many rows to insert.