| 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 | $104.80 | 6.766% | $111.8908 | $111.89 | $111.90 | $111.90 |
| Purchase #2 | $54.36 | 8.179% | $58.8061 | $58.81 | $58.80 | $58.80 |
| Purchase #3 | $138.90 | 6.802% | $148.348 | $148.35 | $148.35 | $148.30 |
| Purchase #4 | $207.79 | 7.771% | $223.9374 | $223.94 | $223.95 | $223.90 |
| Purchase #5 | $107.99 | 11.793% | $120.7253 | $120.73 | $120.75 | $120.70 |
| Purchase #6 | $28.25 | 3.670% | $29.2868 | $29.29 | $29.30 | $29.30 |
| Purchase #7 | $167.81 | 5.524% | $177.0798 | $177.08 | $177.10 | $177.10 |
| 7 purchase totals = | $809.90 | $870.0742 | $870.09 | $870.15 | $870.00 | |