| 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 | $36.35 | 13.611% | $41.2976 | $41.30 | $41.30 | $41.30 |
| Purchase #2 | $64.36 | 10.503% | $71.1197 | $71.12 | $71.10 | $71.10 |
| Purchase #3 | $104.50 | 9.226% | $114.1412 | $114.14 | $114.15 | $114.10 |
| Purchase #4 | $169.49 | 5.709% | $179.1662 | $179.17 | $179.15 | $179.20 |
| Purchase #5 | $45.68 | 8.299% | $49.471 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $153.32 | 13.242% | $173.6226 | $173.62 | $173.60 | $173.60 |
| Purchase #7 | $28.96 | 7.773% | $31.2111 | $31.21 | $31.20 | $31.20 |
| 7 purchase totals = | $602.66 | $660.0294 | $660.03 | $659.95 | $660.00 | |