| 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 | $191.25 | 7.425% | $205.4503 | $205.45 | $205.45 | $205.50 |
| Purchase #2 | $48.33 | 3.687% | $50.1119 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $124.90 | 12.366% | $140.3451 | $140.35 | $140.35 | $140.30 |
| Purchase #4 | $161.89 | 12.508% | $182.1392 | $182.14 | $182.15 | $182.10 |
| Purchase #5 | $221.44 | 6.316% | $235.4262 | $235.43 | $235.45 | $235.40 |
| Purchase #6 | $116.46 | 3.577% | $120.6258 | $120.63 | $120.65 | $120.60 |
| Purchase #7 | $37.34 | 12.760% | $42.1046 | $42.10 | $42.10 | $42.10 |
| 7 purchase totals = | $901.61 | $976.2031 | $976.21 | $976.25 | $976.10 | |