Clear Contents Of Cell Based On Comparsion Of Cell Values

I am a financial administrator & every month I have down load 4 bank accts as CSV, import into xl & code (CACode) the amounts for our accountant. I have VBA that formats, adds headings & formula etc but I have a problem/s. In H col I place CAcode & I use a sumif formula in I col to sum all the amounts with that have the same CAcode. For simplicity sake I copy the sumif down & then sort H col ascendindingly (this is done by VBA). Now I am trying write a macro to clear the contents of the cell in I col

if eg h60 = h59
then I60 clearContents, Select h59
Else select H59
Do until H3 is selected

Psuedocode
Select table (A2:I Xldown)
Sort Table by CAcode (H Col)
Set Range as H3:Xldown
Select Last cell with CAcode (Xldown) in H col
For every cell in Range (H3:Xldown)
Use If/thenIf Last cell = 2nd Last cell (H Col) then
Clear contents of I col (last row)
select 2nd Last cell (H Col)
Else 2nd Last cell (H Col)Next Cell

I have to use Xldown to select range as the range will be variable each month & for each bank acct. I need to clear contents of cell to verify that all the sub-totals of unique CAcodes of the CAcoded amounts = the totals Because I may have up to 120 rows X 3 bank accts I am slowly using vba to do my work.

Sub sort_And_delete_Sumif_amounts()
Dim r As Range
'Select range to sort
Range("A2:I98").Select
'Sort CAcode in H col ascendingly
Selection.Sort Key1:=Range("H2"), Order1:=xlAscending, Header:=xlGuess, _
OrderCustom:=1, MatchCase:=False, Orientation:=xlTopToBottom, _
DataOption1:=xlSortNormal
'select range for comparisomn of CAcode
Set r = Range("H3", Selection.End(xlDown))................