| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $188.96 | 11.169% | $210.0649 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $225.40 | 11.685% | $251.738 | $251.74 | $251.75 | $251.70 |
| Purchase #3 | $182.75 | 11.496% | $203.7589 | $203.76 | $203.75 | $203.80 |
| Purchase #4 | $69.65 | 7.470% | $74.8529 | $74.85 | $74.85 | $74.90 |
| Purchase #5 | $79.88 | 8.647% | $86.7872 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $144.70 | 11.113% | $160.7805 | $160.78 | $160.80 | $160.80 |
| Purchase #7 | $134.66 | 13.454% | $152.7772 | $152.78 | $152.80 | $152.80 |
| 7 purchase totals = | $1,026.00 | $1,140.7596 | $1,140.76 | $1,140.80 | $1,140.90 | |