| 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 | $234.90 | 9.298% | $256.741 | $256.74 | $256.75 | $256.70 |
| Purchase #2 | $81.66 | 10.348% | $90.1102 | $90.11 | $90.10 | $90.10 |
| Purchase #3 | $212.91 | 5.324% | $224.2453 | $224.25 | $224.25 | $224.20 |
| Purchase #4 | $17.28 | 13.852% | $19.6736 | $19.67 | $19.65 | $19.70 |
| Purchase #5 | $34.45 | 11.182% | $38.3022 | $38.30 | $38.30 | $38.30 |
| Purchase #6 | $91.84 | 5.807% | $97.1731 | $97.17 | $97.15 | $97.20 |
| Purchase #7 | $138.80 | 8.135% | $150.0914 | $150.09 | $150.10 | $150.10 |
| 7 purchase totals = | $811.84 | $876.3368 | $876.33 | $876.30 | $876.30 | |