| 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 | $37.85 | 6.398% | $40.2716 | $40.27 | $40.25 | $40.30 |
| Purchase #2 | $182.72 | 3.611% | $189.318 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $97.74 | 7.773% | $105.3373 | $105.34 | $105.35 | $105.30 |
| Purchase #4 | $60.85 | 9.866% | $66.8535 | $66.85 | $66.85 | $66.90 |
| Purchase #5 | $188.42 | 7.593% | $202.7267 | $202.73 | $202.75 | $202.70 |
| Purchase #6 | $166.44 | 11.866% | $186.1898 | $186.19 | $186.20 | $186.20 |
| Purchase #7 | $26.96 | 4.304% | $28.1204 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $760.98 | $818.8173 | $818.82 | $818.80 | $818.80 | |