| 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 | $196.44 | 12.356% | $220.7121 | $220.71 | $220.70 | $220.70 |
| Purchase #2 | $166.27 | 13.808% | $189.2286 | $189.23 | $189.25 | $189.20 |
| Purchase #3 | $199.86 | 6.155% | $212.1614 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $215.49 | 12.765% | $242.9973 | $243.00 | $243.00 | $243.00 |
| Purchase #5 | $25.88 | 3.450% | $26.7729 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $33.37 | 7.371% | $35.8297 | $35.83 | $35.85 | $35.80 |
| Purchase #7 | $19.40 | 3.356% | $20.0511 | $20.05 | $20.05 | $20.10 |
| 7 purchase totals = | $856.71 | $947.7531 | $947.75 | $947.75 | $947.80 | |