| 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 | $31.73 | 13.563% | $36.0335 | $36.03 | $36.05 | $36.00 |
| Purchase #2 | $57.29 | 4.848% | $60.0674 | $60.07 | $60.05 | $60.10 |
| Purchase #3 | $28.39 | 5.468% | $29.9424 | $29.94 | $29.95 | $29.90 |
| Purchase #4 | $161.62 | 4.676% | $169.1774 | $169.18 | $169.20 | $169.20 |
| Purchase #5 | $153.77 | 10.637% | $170.1265 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $100.90 | 7.689% | $108.6582 | $108.66 | $108.65 | $108.70 |
| Purchase #7 | $99.40 | 9.302% | $108.6462 | $108.65 | $108.65 | $108.60 |
| 7 purchase totals = | $633.10 | $682.6516 | $682.66 | $682.70 | $682.60 | |