| 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 | $194.71 | 8.110% | $210.501 | $210.50 | $210.50 | $210.50 |
| Purchase #2 | $156.26 | 4.341% | $163.0432 | $163.04 | $163.05 | $163.00 |
| Purchase #3 | $229.90 | 3.469% | $237.8752 | $237.88 | $237.90 | $237.90 |
| Purchase #4 | $12.69 | 9.713% | $13.9226 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $193.81 | 4.137% | $201.8279 | $201.83 | $201.85 | $201.80 |
| Purchase #6 | $54.68 | 4.711% | $57.256 | $57.26 | $57.25 | $57.30 |
| Purchase #7 | $87.73 | 6.716% | $93.6219 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $929.78 | $978.0478 | $978.05 | $978.05 | $978.00 | |