| 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 | $70.40 | 6.749% | $75.1513 | $75.15 | $75.15 | $75.20 |
| Purchase #2 | $162.95 | 3.487% | $168.6321 | $168.63 | $168.65 | $168.60 |
| Purchase #3 | $132.50 | 5.737% | $140.1015 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $17.98 | 12.477% | $20.2234 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $126.78 | 10.612% | $140.2339 | $140.23 | $140.25 | $140.20 |
| Purchase #6 | $219.99 | 13.817% | $250.386 | $250.39 | $250.40 | $250.40 |
| Purchase #7 | $105.67 | 10.528% | $116.7949 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $836.27 | $911.5231 | $911.51 | $911.55 | $911.50 | |