| 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 | $22.30 | 5.204% | $23.4605 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $188.52 | 12.714% | $212.4884 | $212.49 | $212.50 | $212.50 |
| Purchase #3 | $187.68 | 3.398% | $194.0574 | $194.06 | $194.05 | $194.10 |
| Purchase #4 | $49.81 | 6.779% | $53.1866 | $53.19 | $53.20 | $53.20 |
| Purchase #5 | $132.88 | 12.868% | $149.979 | $149.98 | $150.00 | $150.00 |
| Purchase #6 | $74.70 | 6.663% | $79.6773 | $79.68 | $79.70 | $79.70 |
| Purchase #7 | $99.97 | 10.870% | $110.8367 | $110.84 | $110.85 | $110.80 |
| 7 purchase totals = | $755.86 | $823.6859 | $823.70 | $823.75 | $823.80 | |