| 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 | $43.46 | 3.746% | $45.088 | $45.09 | $45.10 | $45.10 |
| Purchase #2 | $71.44 | 4.316% | $74.5234 | $74.52 | $74.50 | $74.50 |
| Purchase #3 | $113.65 | 3.280% | $117.3777 | $117.38 | $117.40 | $117.40 |
| Purchase #4 | $163.37 | 4.346% | $170.4701 | $170.47 | $170.45 | $170.50 |
| Purchase #5 | $234.46 | 11.619% | $261.7019 | $261.70 | $261.70 | $261.70 |
| Purchase #6 | $206.33 | 10.145% | $227.2622 | $227.26 | $227.25 | $227.30 |
| Purchase #7 | $13.74 | 10.544% | $15.1887 | $15.19 | $15.20 | $15.20 |
| 7 purchase totals = | $846.45 | $911.6120 | $911.61 | $911.60 | $911.70 | |