| 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 | $13.67 | 6.346% | $14.5375 | $14.54 | $14.55 | $14.50 |
| Purchase #2 | $126.89 | 12.593% | $142.8693 | $142.87 | $142.85 | $142.90 |
| Purchase #3 | $45.77 | 5.156% | $48.1299 | $48.13 | $48.15 | $48.10 |
| Purchase #4 | $123.89 | 7.118% | $132.7085 | $132.71 | $132.70 | $132.70 |
| Purchase #5 | $154.68 | 10.392% | $170.7543 | $170.75 | $170.75 | $170.80 |
| Purchase #6 | $40.76 | 13.503% | $46.2638 | $46.26 | $46.25 | $46.30 |
| Purchase #7 | $117.71 | 6.104% | $124.895 | $124.90 | $124.90 | $124.90 |
| 7 purchase totals = | $623.37 | $680.1583 | $680.16 | $680.15 | $680.20 | |