| 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 | $18.35 | 11.763% | $20.5085 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $210.29 | 3.605% | $217.871 | $217.87 | $217.85 | $217.90 |
| Purchase #3 | $46.83 | 12.607% | $52.7339 | $52.73 | $52.75 | $52.70 |
| Purchase #4 | $159.44 | 5.524% | $168.2475 | $168.25 | $168.25 | $168.20 |
| Purchase #5 | $10.95 | 12.192% | $12.285 | $12.29 | $12.30 | $12.30 |
| Purchase #6 | $189.98 | 3.666% | $196.9447 | $196.94 | $196.95 | $196.90 |
| Purchase #7 | $156.99 | 3.872% | $163.0687 | $163.07 | $163.05 | $163.10 |
| 7 purchase totals = | $792.83 | $831.6593 | $831.66 | $831.65 | $831.60 | |