| 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 | $75.66 | 3.746% | $78.4942 | $78.49 | $78.50 | $78.50 |
| Purchase #2 | $159.46 | 4.199% | $166.1557 | $166.16 | $166.15 | $166.20 |
| Purchase #3 | $157.26 | 3.685% | $163.055 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $163.39 | 9.389% | $178.7307 | $178.73 | $178.75 | $178.70 |
| Purchase #5 | $32.76 | 9.532% | $35.8827 | $35.88 | $35.90 | $35.90 |
| Purchase #6 | $85.75 | 8.460% | $93.0045 | $93.00 | $93.00 | $93.00 |
| Purchase #7 | $193.94 | 8.298% | $210.0331 | $210.03 | $210.05 | $210.00 |
| 7 purchase totals = | $868.22 | $925.3559 | $925.35 | $925.40 | $925.40 | |