| 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 | $102.58 | 3.870% | $106.5498 | $106.55 | $106.55 | $106.50 |
| Purchase #2 | $34.59 | 10.590% | $38.2531 | $38.25 | $38.25 | $38.30 |
| Purchase #3 | $149.72 | 13.518% | $169.9591 | $169.96 | $169.95 | $170.00 |
| Purchase #4 | $42.88 | 7.150% | $45.9459 | $45.95 | $45.95 | $45.90 |
| Purchase #5 | $31.68 | 7.824% | $34.1586 | $34.16 | $34.15 | $34.20 |
| Purchase #6 | $221.79 | 8.300% | $240.1986 | $240.20 | $240.20 | $240.20 |
| Purchase #7 | $181.87 | 3.811% | $188.8011 | $188.80 | $188.80 | $188.80 |
| 7 purchase totals = | $765.11 | $823.8662 | $823.87 | $823.85 | $823.90 | |