| 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 | $100.38 | 12.187% | $112.6133 | $112.61 | $112.60 | $112.60 |
| Purchase #2 | $25.91 | 11.853% | $28.9811 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $179.39 | 4.709% | $187.8375 | $187.84 | $187.85 | $187.80 |
| Purchase #4 | $41.58 | 3.852% | $43.1817 | $43.18 | $43.20 | $43.20 |
| Purchase #5 | $86.83 | 3.286% | $89.6832 | $89.68 | $89.70 | $89.70 |
| Purchase #6 | $70.45 | 13.326% | $79.8382 | $79.84 | $79.85 | $79.80 |
| Purchase #7 | $234.25 | 7.670% | $252.217 | $252.22 | $252.20 | $252.20 |
| 7 purchase totals = | $738.79 | $794.3520 | $794.35 | $794.40 | $794.30 | |