| 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 | $163.92 | 3.692% | $169.9719 | $169.97 | $169.95 | $170.00 |
| Purchase #2 | $41.68 | 13.350% | $47.2443 | $47.24 | $47.25 | $47.20 |
| Purchase #3 | $244.56 | 5.548% | $258.1282 | $258.13 | $258.15 | $258.10 |
| Purchase #4 | $126.93 | 4.109% | $132.1456 | $132.15 | $132.15 | $132.10 |
| Purchase #5 | $49.69 | 9.710% | $54.5149 | $54.51 | $54.50 | $54.50 |
| Purchase #6 | $139.55 | 13.363% | $158.1981 | $158.20 | $158.20 | $158.20 |
| Purchase #7 | $6.82 | 3.773% | $7.0773 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $773.15 | $827.2803 | $827.28 | $827.30 | $827.20 | |