| 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 | $6.27 | 7.741% | $6.7554 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $205.44 | 7.433% | $220.7104 | $220.71 | $220.70 | $220.70 |
| Purchase #3 | $100.30 | 9.420% | $109.7483 | $109.75 | $109.75 | $109.70 |
| Purchase #4 | $10.26 | 6.207% | $10.8968 | $10.90 | $10.90 | $10.90 |
| Purchase #5 | $52.72 | 8.839% | $57.3799 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $13.87 | 5.410% | $14.6204 | $14.62 | $14.60 | $14.60 |
| Purchase #7 | $169.39 | 6.273% | $180.0158 | $180.02 | $180.00 | $180.00 |
| 7 purchase totals = | $558.25 | $600.1270 | $600.14 | $600.10 | $600.10 | |