| 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 | $11.98 | 11.338% | $13.3383 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $81.78 | 7.510% | $87.9217 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $101.61 | 9.157% | $110.9144 | $110.91 | $110.90 | $110.90 |
| Purchase #4 | $15.49 | 8.464% | $16.8011 | $16.80 | $16.80 | $16.80 |
| Purchase #5 | $150.55 | 10.499% | $166.3562 | $166.36 | $166.35 | $166.40 |
| Purchase #6 | $77.34 | 3.437% | $79.9982 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $202.83 | 8.723% | $220.5229 | $220.52 | $220.50 | $220.50 |
| 7 purchase totals = | $641.58 | $695.8528 | $695.85 | $695.80 | $695.80 | |