| 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 | $8.75 | 11.496% | $9.7559 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $47.96 | 9.222% | $52.3829 | $52.38 | $52.40 | $52.40 |
| Purchase #3 | $215.89 | 7.522% | $232.1292 | $232.13 | $232.15 | $232.10 |
| Purchase #4 | $59.39 | 9.159% | $64.8295 | $64.83 | $64.85 | $64.80 |
| Purchase #5 | $203.67 | 9.676% | $223.3771 | $223.38 | $223.40 | $223.40 |
| Purchase #6 | $33.35 | 5.388% | $35.1469 | $35.15 | $35.15 | $35.10 |
| Purchase #7 | $13.83 | 13.644% | $15.717 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $582.84 | $633.3385 | $633.35 | $633.40 | $633.30 | |