| 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 | $51.95 | 9.867% | $57.0759 | $57.08 | $57.10 | $57.10 |
| Purchase #2 | $90.31 | 7.593% | $97.1672 | $97.17 | $97.15 | $97.20 |
| Purchase #3 | $169.42 | 12.348% | $190.34 | $190.34 | $190.35 | $190.30 |
| Purchase #4 | $237.67 | 10.553% | $262.7513 | $262.75 | $262.75 | $262.80 |
| Purchase #5 | $59.29 | 10.153% | $65.3097 | $65.31 | $65.30 | $65.30 |
| Purchase #6 | $132.60 | 8.518% | $143.8949 | $143.89 | $143.90 | $143.90 |
| Purchase #7 | $29.50 | 5.652% | $31.1673 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $770.74 | $847.7063 | $847.71 | $847.70 | $847.80 | |