| 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 | $28.91 | 8.469% | $31.3584 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $59.97 | 3.662% | $62.1661 | $62.17 | $62.15 | $62.20 |
| Purchase #3 | $197.70 | 10.862% | $219.1742 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $102.46 | 6.706% | $109.331 | $109.33 | $109.35 | $109.30 |
| Purchase #5 | $139.84 | 7.212% | $149.9253 | $149.93 | $149.95 | $149.90 |
| Purchase #6 | $151.86 | 8.671% | $165.0278 | $165.03 | $165.05 | $165.00 |
| Purchase #7 | $91.41 | 11.108% | $101.5638 | $101.56 | $101.55 | $101.60 |
| 7 purchase totals = | $772.15 | $838.5466 | $838.55 | $838.55 | $838.60 | |