| 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 | $72.33 | 7.663% | $77.8726 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $97.88 | 8.355% | $106.0579 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $196.32 | 8.117% | $212.2553 | $212.26 | $212.25 | $212.30 |
| Purchase #4 | $33.79 | 10.626% | $37.3805 | $37.38 | $37.40 | $37.40 |
| Purchase #5 | $48.55 | 4.249% | $50.6129 | $50.61 | $50.60 | $50.60 |
| Purchase #6 | $244.27 | 4.217% | $254.5709 | $254.57 | $254.55 | $254.60 |
| Purchase #7 | $110.54 | 9.843% | $121.4205 | $121.42 | $121.40 | $121.40 |
| 7 purchase totals = | $803.68 | $860.1706 | $860.17 | $860.10 | $860.30 | |