| 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 | $94.61 | 6.383% | $100.649 | $100.65 | $100.65 | $100.60 |
| Purchase #2 | $129.31 | 6.655% | $137.9156 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $169.88 | 10.852% | $188.3154 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $91.80 | 3.274% | $94.8055 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $21.71 | 11.263% | $24.1552 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $126.97 | 9.779% | $139.3864 | $139.39 | $139.40 | $139.40 |
| Purchase #7 | $232.99 | 10.317% | $257.0276 | $257.03 | $257.05 | $257.00 |
| 7 purchase totals = | $867.27 | $942.2547 | $942.28 | $942.25 | $942.20 | |