| 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 | $19.79 | 6.182% | $21.0134 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $44.98 | 7.166% | $48.2033 | $48.20 | $48.20 | $48.20 |
| Purchase #3 | $163.90 | 4.143% | $170.6904 | $170.69 | $170.70 | $170.70 |
| Purchase #4 | $169.47 | 8.795% | $184.3749 | $184.37 | $184.35 | $184.40 |
| Purchase #5 | $115.75 | 7.189% | $124.0713 | $124.07 | $124.05 | $124.10 |
| Purchase #6 | $47.65 | 8.437% | $51.6702 | $51.67 | $51.65 | $51.70 |
| Purchase #7 | $88.60 | 7.175% | $94.9571 | $94.96 | $94.95 | $95.00 |
| 7 purchase totals = | $650.14 | $694.9806 | $694.97 | $694.90 | $695.10 | |