| 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 | $117.90 | 9.656% | $129.2844 | $129.28 | $129.30 | $129.30 |
| Purchase #2 | $87.92 | 13.592% | $99.8701 | $99.87 | $99.85 | $99.90 |
| Purchase #3 | $20.93 | 3.122% | $21.5834 | $21.58 | $21.60 | $21.60 |
| Purchase #4 | $231.33 | 12.804% | $260.9495 | $260.95 | $260.95 | $260.90 |
| Purchase #5 | $108.40 | 12.321% | $121.756 | $121.76 | $121.75 | $121.80 |
| Purchase #6 | $205.62 | 13.847% | $234.0922 | $234.09 | $234.10 | $234.10 |
| Purchase #7 | $120.98 | 5.377% | $127.4851 | $127.49 | $127.50 | $127.50 |
| 7 purchase totals = | $893.08 | $995.0207 | $995.02 | $995.05 | $995.10 | |