| 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 | $100.66 | 5.599% | $106.296 | $106.30 | $106.30 | $106.30 |
| Purchase #2 | $168.94 | 10.185% | $186.1465 | $186.15 | $186.15 | $186.10 |
| Purchase #3 | $97.89 | 4.453% | $102.249 | $102.25 | $102.25 | $102.20 |
| Purchase #4 | $111.90 | 8.594% | $121.5167 | $121.52 | $121.50 | $121.50 |
| Purchase #5 | $193.82 | 13.760% | $220.4896 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $68.91 | 7.816% | $74.296 | $74.30 | $74.30 | $74.30 |
| Purchase #7 | $110.77 | 13.357% | $125.5655 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $852.89 | $936.5593 | $936.58 | $936.55 | $936.50 | |