| 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 | $182.29 | 4.306% | $190.1394 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $19.83 | 5.602% | $20.9409 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $28.84 | 3.544% | $29.8621 | $29.86 | $29.85 | $29.90 |
| Purchase #4 | $220.57 | 10.354% | $243.4078 | $243.41 | $243.40 | $243.40 |
| Purchase #5 | $59.64 | 11.742% | $66.6429 | $66.64 | $66.65 | $66.60 |
| Purchase #6 | $191.70 | 8.796% | $208.5619 | $208.56 | $208.55 | $208.60 |
| Purchase #7 | $205.68 | 4.218% | $214.3556 | $214.36 | $214.35 | $214.40 |
| 7 purchase totals = | $908.55 | $973.9106 | $973.91 | $973.90 | $973.90 | |