| 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 | $178.36 | 8.370% | $193.2887 | $193.29 | $193.30 | $193.30 |
| Purchase #2 | $66.69 | 13.212% | $75.5011 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $116.56 | 4.237% | $121.4986 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $127.57 | 13.262% | $144.4883 | $144.49 | $144.50 | $144.50 |
| Purchase #5 | $73.42 | 12.392% | $82.5182 | $82.52 | $82.50 | $82.50 |
| Purchase #6 | $155.43 | 7.420% | $166.9629 | $166.96 | $166.95 | $167.00 |
| Purchase #7 | $50.44 | 11.290% | $56.1347 | $56.13 | $56.15 | $56.10 |
| 7 purchase totals = | $768.47 | $840.3925 | $840.39 | $840.40 | $840.40 | |