Codiac Corp. currently has an all-cash credit policy. It is considering making a change in the credit policy by going to terms of net 30 days. The required return is 0.95% per month. Current Policy New Policy Price per unit $ 150 $ 154 Cost per unit $ 130 $ 133 Unit sales per month 1,550 1,580 Calculate the NPV of the decision to change credit policies. (Negative answer should be indicated by a minus sign. Do not round intermediate calculations. Round the final answer to 2 decimal places. Omit $ sign in your response.) NPV $