| 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 | $73.39 | 10.389% | $81.0145 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $25.87 | 12.833% | $29.1899 | $29.19 | $29.20 | $29.20 |
| Purchase #3 | $16.68 | 5.152% | $17.5394 | $17.54 | $17.55 | $17.50 |
| Purchase #4 | $58.58 | 7.829% | $63.1662 | $63.17 | $63.15 | $63.20 |
| Purchase #5 | $75.27 | 13.753% | $85.6219 | $85.62 | $85.60 | $85.60 |
| Purchase #6 | $209.89 | 13.325% | $237.8578 | $237.86 | $237.85 | $237.90 |
| Purchase #7 | $15.47 | 11.690% | $17.2784 | $17.28 | $17.30 | $17.30 |
| 7 purchase totals = | $475.15 | $531.6681 | $531.67 | $531.65 | $531.70 | |