| 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 | $166.71 | 5.236% | $175.4389 | $175.44 | $175.45 | $175.40 |
| Purchase #2 | $131.71 | 4.218% | $137.2655 | $137.27 | $137.25 | $137.30 |
| Purchase #3 | $248.33 | 8.302% | $268.9464 | $268.95 | $268.95 | $268.90 |
| Purchase #4 | $58.59 | 10.825% | $64.9324 | $64.93 | $64.95 | $64.90 |
| Purchase #5 | $83.30 | 13.357% | $94.4264 | $94.43 | $94.45 | $94.40 |
| Purchase #6 | $71.79 | 12.854% | $81.0179 | $81.02 | $81.00 | $81.00 |
| Purchase #7 | $90.68 | 7.687% | $97.6506 | $97.65 | $97.65 | $97.70 |
| 7 purchase totals = | $851.11 | $919.6781 | $919.69 | $919.70 | $919.60 | |