| 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 | $50.64 | 9.401% | $55.4007 | $55.40 | $55.40 | $55.40 |
| Purchase #2 | $143.65 | 5.698% | $151.8352 | $151.84 | $151.85 | $151.80 |
| Purchase #3 | $147.80 | 7.862% | $159.42 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $125.39 | 6.553% | $133.6068 | $133.61 | $133.60 | $133.60 |
| Purchase #5 | $125.93 | 13.827% | $143.3423 | $143.34 | $143.35 | $143.30 |
| Purchase #6 | $89.78 | 9.435% | $98.2507 | $98.25 | $98.25 | $98.30 |
| Purchase #7 | $218.79 | 8.189% | $236.7067 | $236.71 | $236.70 | $236.70 |
| 7 purchase totals = | $901.98 | $978.5624 | $978.57 | $978.55 | $978.50 | |