| 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 | $151.76 | 8.655% | $164.8948 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $83.41 | 5.538% | $88.0292 | $88.03 | $88.05 | $88.00 |
| Purchase #3 | $97.65 | 7.435% | $104.9103 | $104.91 | $104.90 | $104.90 |
| Purchase #4 | $105.75 | 6.729% | $112.8659 | $112.87 | $112.85 | $112.90 |
| Purchase #5 | $223.68 | 8.268% | $242.1739 | $242.17 | $242.15 | $242.20 |
| Purchase #6 | $59.30 | 7.369% | $63.6698 | $63.67 | $63.65 | $63.70 |
| Purchase #7 | $107.70 | 13.180% | $121.8949 | $121.89 | $121.90 | $121.90 |
| 7 purchase totals = | $829.25 | $898.4388 | $898.43 | $898.40 | $898.50 | |