| 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 | $28.58 | 8.869% | $31.1148 | $31.11 | $31.10 | $31.10 |
| Purchase #2 | $170.35 | 7.373% | $182.9099 | $182.91 | $182.90 | $182.90 |
| Purchase #3 | $182.28 | 7.423% | $195.8106 | $195.81 | $195.80 | $195.80 |
| Purchase #4 | $103.49 | 3.522% | $107.1349 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $201.82 | 7.849% | $217.6609 | $217.66 | $217.65 | $217.70 |
| Purchase #6 | $59.99 | 13.684% | $68.199 | $68.20 | $68.20 | $68.20 |
| Purchase #7 | $95.25 | 8.233% | $103.0919 | $103.09 | $103.10 | $103.10 |
| 7 purchase totals = | $841.76 | $905.9220 | $905.91 | $905.90 | $905.90 | |