| 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 | $29.31 | 5.458% | $30.9097 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $197.51 | 5.597% | $208.5646 | $208.56 | $208.55 | $208.60 |
| Purchase #3 | $25.68 | 6.193% | $27.2704 | $27.27 | $27.25 | $27.30 |
| Purchase #4 | $169.51 | 7.765% | $182.6725 | $182.67 | $182.65 | $182.70 |
| Purchase #5 | $223.34 | 7.580% | $240.2692 | $240.27 | $240.25 | $240.30 |
| Purchase #6 | $74.82 | 7.548% | $80.4674 | $80.47 | $80.45 | $80.50 |
| Purchase #7 | $116.95 | 12.556% | $131.6342 | $131.63 | $131.65 | $131.60 |
| 7 purchase totals = | $837.12 | $901.7880 | $901.78 | $901.70 | $901.90 | |