| 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 | $221.62 | 7.433% | $238.093 | $238.09 | $238.10 | $238.10 |
| Purchase #2 | $12.44 | 12.333% | $13.9742 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $160.62 | 5.616% | $169.6404 | $169.64 | $169.65 | $169.60 |
| Purchase #4 | $87.68 | 10.837% | $97.1819 | $97.18 | $97.20 | $97.20 |
| Purchase #5 | $156.81 | 8.508% | $170.1514 | $170.15 | $170.15 | $170.20 |
| Purchase #6 | $63.39 | 9.628% | $69.4932 | $69.49 | $69.50 | $69.50 |
| Purchase #7 | $209.95 | 12.597% | $236.3974 | $236.40 | $236.40 | $236.40 |
| 7 purchase totals = | $912.51 | $994.9315 | $994.92 | $994.95 | $995.00 | |