| 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 | $159.51 | 6.684% | $170.1716 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $166.83 | 4.375% | $174.1288 | $174.13 | $174.15 | $174.10 |
| Purchase #3 | $117.42 | 4.762% | $123.0115 | $123.01 | $123.00 | $123.00 |
| Purchase #4 | $25.68 | 5.531% | $27.1004 | $27.10 | $27.10 | $27.10 |
| Purchase #5 | $46.36 | 7.379% | $49.7809 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $129.46 | 7.435% | $139.0854 | $139.09 | $139.10 | $139.10 |
| Purchase #7 | $151.61 | 6.778% | $161.8861 | $161.89 | $161.90 | $161.90 |
| 7 purchase totals = | $796.87 | $845.1647 | $845.17 | $845.20 | $845.20 | |