| 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 | $99.43 | 8.766% | $108.146 | $108.15 | $108.15 | $108.10 |
| Purchase #2 | $159.28 | 6.143% | $169.0646 | $169.06 | $169.05 | $169.10 |
| Purchase #3 | $83.74 | 11.323% | $93.2219 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $126.32 | 3.678% | $130.966 | $130.97 | $130.95 | $131.00 |
| Purchase #5 | $208.67 | 3.132% | $215.2055 | $215.21 | $215.20 | $215.20 |
| Purchase #6 | $95.49 | 12.556% | $107.4797 | $107.48 | $107.50 | $107.50 |
| Purchase #7 | $74.43 | 10.510% | $82.2526 | $82.25 | $82.25 | $82.30 |
| 7 purchase totals = | $847.36 | $906.3363 | $906.34 | $906.30 | $906.40 | |