| 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 | $29.39 | 5.288% | $30.9441 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $56.59 | 13.579% | $64.2744 | $64.27 | $64.25 | $64.30 |
| Purchase #3 | $13.98 | 7.227% | $14.9903 | $14.99 | $15.00 | $15.00 |
| Purchase #4 | $69.28 | 7.491% | $74.4698 | $74.47 | $74.45 | $74.50 |
| Purchase #5 | $238.92 | 9.164% | $260.8146 | $260.81 | $260.80 | $260.80 |
| Purchase #6 | $150.84 | 8.356% | $163.4442 | $163.44 | $163.45 | $163.40 |
| Purchase #7 | $120.50 | 11.311% | $134.1298 | $134.13 | $134.15 | $134.10 |
| 7 purchase totals = | $679.50 | $743.0672 | $743.05 | $743.05 | $743.00 | |