| 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 | $207.92 | 3.785% | $215.7898 | $215.79 | $215.80 | $215.80 |
| Purchase #2 | $25.45 | 6.635% | $27.1386 | $27.14 | $27.15 | $27.10 |
| Purchase #3 | $137.70 | 13.147% | $155.8034 | $155.80 | $155.80 | $155.80 |
| Purchase #4 | $91.80 | 3.315% | $94.8432 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $93.82 | 3.834% | $97.4171 | $97.42 | $97.40 | $97.40 |
| Purchase #6 | $97.68 | 8.413% | $105.8978 | $105.90 | $105.90 | $105.90 |
| Purchase #7 | $158.76 | 10.826% | $175.9474 | $175.95 | $175.95 | $175.90 |
| 7 purchase totals = | $813.13 | $872.8373 | $872.84 | $872.85 | $872.70 | |