| 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 | $222.61 | 3.135% | $229.5888 | $229.59 | $229.60 | $229.60 |
| Purchase #2 | $15.98 | 7.109% | $17.116 | $17.12 | $17.10 | $17.10 |
| Purchase #3 | $203.95 | 12.450% | $229.3418 | $229.34 | $229.35 | $229.30 |
| Purchase #4 | $99.31 | 3.153% | $102.4412 | $102.44 | $102.45 | $102.40 |
| Purchase #5 | $122.93 | 6.596% | $131.0385 | $131.04 | $131.05 | $131.00 |
| Purchase #6 | $19.81 | 7.576% | $21.3108 | $21.31 | $21.30 | $21.30 |
| Purchase #7 | $199.70 | 6.236% | $212.1533 | $212.15 | $212.15 | $212.20 |
| 7 purchase totals = | $884.29 | $942.9904 | $942.99 | $943.00 | $942.90 | |