| 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 | $27.92 | 10.730% | $30.9158 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $59.89 | 10.621% | $66.2509 | $66.25 | $66.25 | $66.30 |
| Purchase #3 | $28.72 | 7.774% | $30.9527 | $30.95 | $30.95 | $31.00 |
| Purchase #4 | $169.40 | 6.278% | $180.0349 | $180.03 | $180.05 | $180.00 |
| Purchase #5 | $201.88 | 9.805% | $221.6743 | $221.67 | $221.65 | $221.70 |
| Purchase #6 | $98.96 | 12.641% | $111.4695 | $111.47 | $111.45 | $111.50 |
| Purchase #7 | $93.47 | 8.848% | $101.7402 | $101.74 | $101.75 | $101.70 |
| 7 purchase totals = | $680.24 | $743.0383 | $743.03 | $743.00 | $743.10 | |