| 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 | $38.43 | 4.324% | $40.0917 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $132.57 | 8.394% | $143.6979 | $143.70 | $143.70 | $143.70 |
| Purchase #3 | $55.81 | 10.237% | $61.5233 | $61.52 | $61.50 | $61.50 |
| Purchase #4 | $29.85 | 10.832% | $33.0834 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $181.28 | 7.637% | $195.1244 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $242.89 | 10.299% | $267.9052 | $267.91 | $267.90 | $267.90 |
| Purchase #7 | $226.63 | 8.478% | $245.8437 | $245.84 | $245.85 | $245.80 |
| 7 purchase totals = | $907.46 | $987.2696 | $987.26 | $987.25 | $987.20 | |