| 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 | $112.42 | 8.264% | $121.7104 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $97.49 | 9.175% | $106.4347 | $106.43 | $106.45 | $106.40 |
| Purchase #3 | $79.68 | 5.637% | $84.1716 | $84.17 | $84.15 | $84.20 |
| Purchase #4 | $12.40 | 11.494% | $13.8253 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $6.64 | 7.521% | $7.1394 | $7.14 | $7.15 | $7.10 |
| Purchase #6 | $65.28 | 11.806% | $72.987 | $72.99 | $73.00 | $73.00 |
| Purchase #7 | $190.89 | 6.266% | $202.8512 | $202.85 | $202.85 | $202.90 |
| 7 purchase totals = | $564.80 | $609.1196 | $609.12 | $609.15 | $609.10 | |