Just remember this is a global setting and will affect all workbooks and sheets.
You may want sheet event code which toggles this setting when you activate or
deactivate a particular sheet.
Private Sub Worksheet_Activate()
Application.FixedDecimal = True
End Sub
Private Sub Worksheet_Deactivate()
Application.FixedDecimal = False
End Sub
This is event code and goes into the sheet module.
Right-click on a sheet tab and "View Code"
Copy and paste the code into that module.
If you want the 2 DP on just a range of cells on one sheet you would need a
different event code tailored for a range.
Gord Dibben MS Excel MVP