| 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 | $219.87 | 7.742% | $236.8923 | $236.89 | $236.90 | $236.90 |
| Purchase #2 | $68.49 | 12.523% | $77.067 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $164.73 | 7.494% | $177.0749 | $177.07 | $177.05 | $177.10 |
| Purchase #4 | $117.79 | 10.213% | $129.8199 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $153.38 | 10.320% | $169.2088 | $169.21 | $169.20 | $169.20 |
| Purchase #6 | $79.68 | 10.617% | $88.1396 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $110.39 | 8.765% | $120.0657 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $914.33 | $998.2682 | $998.27 | $998.20 | $998.30 | |