| 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 | $79.52 | 7.336% | $85.3536 | $85.35 | $85.35 | $85.40 |
| Purchase #2 | $17.67 | 8.727% | $19.2121 | $19.21 | $19.20 | $19.20 |
| Purchase #3 | $86.83 | 8.419% | $94.1402 | $94.14 | $94.15 | $94.10 |
| Purchase #4 | $190.47 | 12.468% | $214.2178 | $214.22 | $214.20 | $214.20 |
| Purchase #5 | $87.65 | 11.454% | $97.6894 | $97.69 | $97.70 | $97.70 |
| Purchase #6 | $237.76 | 12.415% | $267.2779 | $267.28 | $267.30 | $267.30 |
| Purchase #7 | $58.67 | 3.584% | $60.7727 | $60.77 | $60.75 | $60.80 |
| 7 purchase totals = | $758.57 | $838.6637 | $838.66 | $838.65 | $838.70 | |