| 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 | $163.99 | 9.850% | $180.143 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $138.44 | 9.472% | $151.553 | $151.55 | $151.55 | $151.60 |
| Purchase #3 | $27.50 | 13.277% | $31.1512 | $31.15 | $31.15 | $31.20 |
| Purchase #4 | $55.52 | 5.313% | $58.4698 | $58.47 | $58.45 | $58.50 |
| Purchase #5 | $211.64 | 7.328% | $227.149 | $227.15 | $227.15 | $227.10 |
| Purchase #6 | $152.92 | 12.503% | $172.0396 | $172.04 | $172.05 | $172.00 |
| Purchase #7 | $116.90 | 4.750% | $122.4528 | $122.45 | $122.45 | $122.50 |
| 7 purchase totals = | $866.91 | $942.9584 | $942.95 | $942.95 | $943.00 | |