| 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 | $243.91 | 11.465% | $271.8743 | $271.87 | $271.85 | $271.90 |
| Purchase #2 | $82.69 | 6.226% | $87.8383 | $87.84 | $87.85 | $87.80 |
| Purchase #3 | $243.78 | 9.640% | $267.2804 | $267.28 | $267.30 | $267.30 |
| Purchase #4 | $102.53 | 6.839% | $109.542 | $109.54 | $109.55 | $109.50 |
| Purchase #5 | $25.28 | 13.352% | $28.6554 | $28.66 | $28.65 | $28.70 |
| Purchase #6 | $77.36 | 7.360% | $83.0537 | $83.05 | $83.05 | $83.10 |
| Purchase #7 | $19.32 | 8.267% | $20.9172 | $20.92 | $20.90 | $20.90 |
| 7 purchase totals = | $794.87 | $869.1613 | $869.16 | $869.15 | $869.20 | |