| 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 | $106.74 | 13.720% | $121.3847 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $91.83 | 6.868% | $98.1369 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $163.30 | 3.568% | $169.1265 | $169.13 | $169.15 | $169.10 |
| Purchase #4 | $28.69 | 7.512% | $30.8452 | $30.85 | $30.85 | $30.80 |
| Purchase #5 | $40.72 | 6.646% | $43.4263 | $43.43 | $43.45 | $43.40 |
| Purchase #6 | $86.34 | 5.516% | $91.1025 | $91.10 | $91.10 | $91.10 |
| Purchase #7 | $199.80 | 4.735% | $209.2605 | $209.26 | $209.25 | $209.30 |
| 7 purchase totals = | $717.42 | $763.2826 | $763.29 | $763.35 | $763.20 | |