| 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 | $97.91 | 11.726% | $109.3909 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $55.99 | 3.781% | $58.107 | $58.11 | $58.10 | $58.10 |
| Purchase #3 | $48.45 | 7.478% | $52.0731 | $52.07 | $52.05 | $52.10 |
| Purchase #4 | $44.29 | 3.429% | $45.8087 | $45.81 | $45.80 | $45.80 |
| Purchase #5 | $135.98 | 13.590% | $154.4597 | $154.46 | $154.45 | $154.50 |
| Purchase #6 | $14.34 | 10.215% | $15.8048 | $15.80 | $15.80 | $15.80 |
| Purchase #7 | $43.40 | 3.405% | $44.8778 | $44.88 | $44.90 | $44.90 |
| 7 purchase totals = | $440.36 | $480.5220 | $480.52 | $480.50 | $480.60 | |