| 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 | $102.33 | 5.825% | $108.2907 | $108.29 | $108.30 | $108.30 |
| Purchase #2 | $227.79 | 11.488% | $253.9585 | $253.96 | $253.95 | $254.00 |
| Purchase #3 | $204.36 | 5.691% | $215.9901 | $215.99 | $216.00 | $216.00 |
| Purchase #4 | $36.57 | 3.444% | $37.8295 | $37.83 | $37.85 | $37.80 |
| Purchase #5 | $120.83 | 6.543% | $128.7359 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $129.79 | 7.765% | $139.8682 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $89.80 | 8.109% | $97.0819 | $97.08 | $97.10 | $97.10 |
| 7 purchase totals = | $911.47 | $981.7548 | $981.76 | $981.80 | $981.80 | |