| 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 | $27.44 | 10.296% | $30.2652 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $144.53 | 11.374% | $160.9688 | $160.97 | $160.95 | $161.00 |
| Purchase #3 | $217.70 | 7.604% | $234.2539 | $234.25 | $234.25 | $234.30 |
| Purchase #4 | $99.49 | 12.484% | $111.9103 | $111.91 | $111.90 | $111.90 |
| Purchase #5 | $166.97 | 10.511% | $184.5202 | $184.52 | $184.50 | $184.50 |
| Purchase #6 | $15.87 | 8.162% | $17.1653 | $17.17 | $17.15 | $17.20 |
| Purchase #7 | $107.25 | 7.699% | $115.5072 | $115.51 | $115.50 | $115.50 |
| 7 purchase totals = | $779.25 | $854.5909 | $854.60 | $854.50 | $854.70 | |