| 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 | $190.58 | 7.326% | $204.5419 | $204.54 | $204.55 | $204.50 |
| Purchase #2 | $43.32 | 3.290% | $44.7452 | $44.75 | $44.75 | $44.70 |
| Purchase #3 | $17.26 | 11.492% | $19.2435 | $19.24 | $19.25 | $19.20 |
| Purchase #4 | $249.77 | 13.178% | $282.6847 | $282.68 | $282.70 | $282.70 |
| Purchase #5 | $222.78 | 5.420% | $234.8547 | $234.85 | $234.85 | $234.90 |
| Purchase #6 | $60.39 | 10.493% | $66.7267 | $66.73 | $66.75 | $66.70 |
| Purchase #7 | $109.98 | 7.165% | $117.8601 | $117.86 | $117.85 | $117.90 |
| 7 purchase totals = | $894.08 | $970.6568 | $970.65 | $970.70 | $970.60 | |