| 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 | $250.52 | 8.157% | $270.9549 | $270.95 | $270.95 | $271.00 |
| Purchase #2 | $29.34 | 9.537% | $32.1382 | $32.14 | $32.15 | $32.10 |
| Purchase #3 | $152.90 | 13.873% | $174.1118 | $174.11 | $174.10 | $174.10 |
| Purchase #4 | $28.72 | 3.361% | $29.6853 | $29.69 | $29.70 | $29.70 |
| Purchase #5 | $163.96 | 4.218% | $170.8758 | $170.88 | $170.90 | $170.90 |
| Purchase #6 | $26.94 | 7.528% | $28.968 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $102.32 | 11.477% | $114.0633 | $114.06 | $114.05 | $114.10 |
| 7 purchase totals = | $754.70 | $820.7973 | $820.80 | $820.80 | $820.90 | |