| 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 | $19.94 | 3.636% | $20.665 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $22.97 | 3.844% | $23.853 | $23.85 | $23.85 | $23.90 |
| Purchase #3 | $119.47 | 7.194% | $128.0647 | $128.06 | $128.05 | $128.10 |
| Purchase #4 | $104.77 | 13.432% | $118.8427 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $45.39 | 6.361% | $48.2773 | $48.28 | $48.30 | $48.30 |
| Purchase #6 | $98.92 | 9.657% | $108.4727 | $108.47 | $108.45 | $108.50 |
| Purchase #7 | $208.25 | 7.577% | $224.0291 | $224.03 | $224.05 | $224.00 |
| 7 purchase totals = | $619.71 | $672.2045 | $672.20 | $672.20 | $672.30 | |