| 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 | $15.41 | 6.829% | $16.4623 | $16.46 | $16.45 | $16.50 |
| Purchase #2 | $177.74 | 3.578% | $184.0995 | $184.10 | $184.10 | $184.10 |
| Purchase #3 | $212.35 | 10.871% | $235.4346 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $229.75 | 13.723% | $261.2786 | $261.28 | $261.30 | $261.30 |
| Purchase #5 | $118.46 | 12.111% | $132.8067 | $132.81 | $132.80 | $132.80 |
| Purchase #6 | $80.89 | 6.872% | $86.4488 | $86.45 | $86.45 | $86.40 |
| Purchase #7 | $61.41 | 7.853% | $66.2325 | $66.23 | $66.25 | $66.20 |
| 7 purchase totals = | $896.01 | $982.7630 | $982.76 | $982.80 | $982.70 | |