| 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 | $7.92 | 11.316% | $8.8162 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $160.47 | 5.417% | $169.1627 | $169.16 | $169.15 | $169.20 |
| Purchase #3 | $136.97 | 10.289% | $151.0628 | $151.06 | $151.05 | $151.10 |
| Purchase #4 | $42.65 | 10.258% | $47.025 | $47.03 | $47.05 | $47.00 |
| Purchase #5 | $212.32 | 9.219% | $231.8938 | $231.89 | $231.90 | $231.90 |
| Purchase #6 | $50.25 | 9.782% | $55.1655 | $55.17 | $55.15 | $55.20 |
| Purchase #7 | $201.69 | 4.179% | $210.1186 | $210.12 | $210.10 | $210.10 |
| 7 purchase totals = | $812.27 | $873.2446 | $873.25 | $873.20 | $873.30 | |