| 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 | $100.56 | 8.185% | $108.7908 | $108.79 | $108.80 | $108.80 |
| Purchase #2 | $47.48 | 10.369% | $52.4032 | $52.40 | $52.40 | $52.40 |
| Purchase #3 | $228.63 | 6.371% | $243.196 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $58.47 | 6.790% | $62.4401 | $62.44 | $62.45 | $62.40 |
| Purchase #5 | $113.89 | 9.433% | $124.6332 | $124.63 | $124.65 | $124.60 |
| Purchase #6 | $224.64 | 8.282% | $243.2447 | $243.24 | $243.25 | $243.20 |
| Purchase #7 | $137.50 | 4.674% | $143.9268 | $143.93 | $143.95 | $143.90 |
| 7 purchase totals = | $911.17 | $978.6348 | $978.63 | $978.70 | $978.50 | |