need vba on K & L column convert currency to round after dot

Try this code

Sub RoundMe()
    Dim Rng As Range, Cel As Range
    Set Rng = Sheet1.Range("K17:L35")
    For Each Cel In Rng
        If Not IsEmpty(Cel) Then Cel = Application.WorksheetFunction.Round(Cel, 2)
    Next Cel
End Sub