| 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 | $17.33 | 6.738% | $18.4977 | $18.50 | $18.50 | $18.50 |
| Purchase #2 | $153.59 | 10.134% | $169.1548 | $169.15 | $169.15 | $169.20 |
| Purchase #3 | $242.58 | 6.383% | $258.0639 | $258.06 | $258.05 | $258.10 |
| Purchase #4 | $14.37 | 5.405% | $15.1467 | $15.15 | $15.15 | $15.10 |
| Purchase #5 | $96.63 | 11.254% | $107.5047 | $107.50 | $107.50 | $107.50 |
| Purchase #6 | $163.55 | 7.106% | $175.1719 | $175.17 | $175.15 | $175.20 |
| Purchase #7 | $120.84 | 12.746% | $136.2423 | $136.24 | $136.25 | $136.20 |
| 7 purchase totals = | $808.89 | $879.7820 | $879.77 | $879.75 | $879.80 | |