Hi, I just started practising VBA and have the following code

Sub CalculateRegularCommission()

Dim curValue As Currency
Dim curCommission As Currency
Dim curRate As Currency

Worksheets("Commission").Range("C7").Activate

curValue = ActiveCell.Value
curRate = 0.05

curCommission = curValue * curRate
MsgBox ("$" & curCommission)
Pressing F5 results in curCommission giving me a Dollar value with four decimal places, which I would like to reduce to just two. I googled severel techniques, but non seemed to quite work.
Why, for example, is putting 
round (curCommission, 2)
not doing the trick, but showing an error? Also, pressing F1 I see that dim As Currency should be 2 decimal places, why though are there in fact 4 decimal places in my case?


Thank you.