| 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 | $169.93 | 6.135% | $180.3552 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $16.76 | 12.705% | $18.8894 | $18.89 | $18.90 | $18.90 |
| Purchase #3 | $114.96 | 4.726% | $120.393 | $120.39 | $120.40 | $120.40 |
| Purchase #4 | $159.52 | 9.727% | $175.0365 | $175.04 | $175.05 | $175.00 |
| Purchase #5 | $154.37 | 6.161% | $163.8807 | $163.88 | $163.90 | $163.90 |
| Purchase #6 | $45.83 | 10.328% | $50.5633 | $50.56 | $50.55 | $50.60 |
| Purchase #7 | $93.78 | 8.857% | $102.0861 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $755.15 | $811.2042 | $811.21 | $811.25 | $811.30 | |