| 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 | $100.35 | 5.284% | $105.6525 | $105.65 | $105.65 | $105.70 |
| Purchase #2 | $104.25 | 6.304% | $110.8219 | $110.82 | $110.80 | $110.80 |
| Purchase #3 | $125.73 | 5.674% | $132.8639 | $132.86 | $132.85 | $132.90 |
| Purchase #4 | $208.28 | 6.548% | $221.9182 | $221.92 | $221.90 | $221.90 |
| Purchase #5 | $121.92 | 4.207% | $127.0492 | $127.05 | $127.05 | $127.00 |
| Purchase #6 | $10.66 | 7.173% | $11.4246 | $11.42 | $11.40 | $11.40 |
| Purchase #7 | $144.60 | 9.508% | $158.3486 | $158.35 | $158.35 | $158.30 |
| 7 purchase totals = | $815.79 | $868.0789 | $868.07 | $868.00 | $868.00 | |