| 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 | $102.79 | 7.839% | $110.8477 | $110.85 | $110.85 | $110.80 |
| Purchase #2 | $56.40 | 3.228% | $58.2206 | $58.22 | $58.20 | $58.20 |
| Purchase #3 | $98.80 | 5.214% | $103.9514 | $103.95 | $103.95 | $104.00 |
| Purchase #4 | $218.48 | 12.784% | $246.4105 | $246.41 | $246.40 | $246.40 |
| Purchase #5 | $81.62 | 10.504% | $90.1934 | $90.19 | $90.20 | $90.20 |
| Purchase #6 | $101.59 | 5.864% | $107.5472 | $107.55 | $107.55 | $107.50 |
| Purchase #7 | $163.88 | 10.198% | $180.5925 | $180.59 | $180.60 | $180.60 |
| 7 purchase totals = | $823.56 | $897.7633 | $897.76 | $897.75 | $897.70 | |