| 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 | $230.74 | 13.409% | $261.6799 | $261.68 | $261.70 | $261.70 |
| Purchase #2 | $8.28 | 11.204% | $9.2077 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $15.90 | 7.564% | $17.1027 | $17.10 | $17.10 | $17.10 |
| Purchase #4 | $106.49 | 4.237% | $111.002 | $111.00 | $111.00 | $111.00 |
| Purchase #5 | $86.98 | 11.510% | $96.9914 | $96.99 | $97.00 | $97.00 |
| Purchase #6 | $13.77 | 4.388% | $14.3742 | $14.37 | $14.35 | $14.40 |
| Purchase #7 | $68.34 | 3.541% | $70.7599 | $70.76 | $70.75 | $70.80 |
| 7 purchase totals = | $530.50 | $581.1178 | $581.11 | $581.10 | $581.20 | |