| 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 | $195.93 | 8.538% | $212.6585 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $98.85 | 3.292% | $102.1041 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $96.44 | 9.304% | $105.4128 | $105.41 | $105.40 | $105.40 |
| Purchase #4 | $75.53 | 7.862% | $81.4682 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $155.28 | 5.307% | $163.5207 | $163.52 | $163.50 | $163.50 |
| Purchase #6 | $107.84 | 6.653% | $115.0146 | $115.01 | $115.00 | $115.00 |
| Purchase #7 | $163.88 | 8.134% | $177.21 | $177.21 | $177.20 | $177.20 |
| 7 purchase totals = | $893.75 | $957.3889 | $957.38 | $957.30 | $957.40 | |