| 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 | $11.26 | 12.682% | $12.688 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $196.89 | 11.415% | $219.365 | $219.37 | $219.35 | $219.40 |
| Purchase #3 | $200.50 | 10.474% | $221.5004 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $115.86 | 8.714% | $125.956 | $125.96 | $125.95 | $126.00 |
| Purchase #5 | $24.91 | 8.570% | $27.0448 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $111.58 | 5.728% | $117.9713 | $117.97 | $117.95 | $118.00 |
| Purchase #7 | $177.67 | 4.311% | $185.3294 | $185.33 | $185.35 | $185.30 |
| 7 purchase totals = | $838.67 | $909.8549 | $909.86 | $909.85 | $909.90 | |