| 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 | $231.72 | 10.136% | $255.2071 | $255.21 | $255.20 | $255.20 |
| Purchase #2 | $92.78 | 10.776% | $102.778 | $102.78 | $102.80 | $102.80 |
| Purchase #3 | $17.90 | 11.578% | $19.9725 | $19.97 | $19.95 | $20.00 |
| Purchase #4 | $47.92 | 4.115% | $49.8919 | $49.89 | $49.90 | $49.90 |
| Purchase #5 | $48.56 | 9.490% | $53.1683 | $53.17 | $53.15 | $53.20 |
| Purchase #6 | $5.43 | 9.527% | $5.9473 | $5.95 | $5.95 | $5.90 |
| Purchase #7 | $59.58 | 9.431% | $65.199 | $65.20 | $65.20 | $65.20 |
| 7 purchase totals = | $503.89 | $552.1641 | $552.17 | $552.15 | $552.20 | |