| 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 | $66.97 | 11.311% | $74.545 | $74.55 | $74.55 | $74.50 |
| Purchase #2 | $11.50 | 13.357% | $13.0361 | $13.04 | $13.05 | $13.00 |
| Purchase #3 | $199.43 | 6.801% | $212.9932 | $212.99 | $213.00 | $213.00 |
| Purchase #4 | $154.63 | 11.549% | $172.4882 | $172.49 | $172.50 | $172.50 |
| Purchase #5 | $158.58 | 6.566% | $168.9924 | $168.99 | $169.00 | $169.00 |
| Purchase #6 | $130.69 | 4.351% | $136.3763 | $136.38 | $136.40 | $136.40 |
| Purchase #7 | $97.42 | 12.858% | $109.9463 | $109.95 | $109.95 | $109.90 |
| 7 purchase totals = | $819.22 | $888.3775 | $888.39 | $888.45 | $888.30 | |