| 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 | $106.27 | 4.285% | $110.8237 | $110.82 | $110.80 | $110.80 |
| Purchase #2 | $97.28 | 3.110% | $100.3054 | $100.31 | $100.30 | $100.30 |
| Purchase #3 | $143.58 | 13.609% | $163.1198 | $163.12 | $163.10 | $163.10 |
| Purchase #4 | $28.27 | 9.486% | $30.9517 | $30.95 | $30.95 | $31.00 |
| Purchase #5 | $158.86 | 3.210% | $163.9594 | $163.96 | $163.95 | $164.00 |
| Purchase #6 | $159.80 | 5.298% | $168.2662 | $168.27 | $168.25 | $168.30 |
| Purchase #7 | $242.53 | 9.225% | $264.9034 | $264.90 | $264.90 | $264.90 |
| 7 purchase totals = | $936.59 | $1,002.3296 | $1,002.33 | $1,002.25 | $1,002.40 | |