| 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 | $12.80 | 10.267% | $14.1142 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $149.40 | 13.767% | $169.9679 | $169.97 | $169.95 | $170.00 |
| Purchase #3 | $53.67 | 6.134% | $56.9621 | $56.96 | $56.95 | $57.00 |
| Purchase #4 | $158.64 | 6.637% | $169.1689 | $169.17 | $169.15 | $169.20 |
| Purchase #5 | $34.83 | 3.336% | $35.9919 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $30.46 | 11.162% | $33.8599 | $33.86 | $33.85 | $33.90 |
| Purchase #7 | $165.86 | 8.167% | $179.4058 | $179.41 | $179.40 | $179.40 |
| 7 purchase totals = | $605.66 | $659.4707 | $659.47 | $659.40 | $659.60 | |