| 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 | $40.79 | 4.144% | $42.4803 | $42.48 | $42.50 | $42.50 |
| Purchase #2 | $231.47 | 12.836% | $261.1815 | $261.18 | $261.20 | $261.20 |
| Purchase #3 | $197.92 | 5.220% | $208.2514 | $208.25 | $208.25 | $208.30 |
| Purchase #4 | $38.54 | 12.179% | $43.2338 | $43.23 | $43.25 | $43.20 |
| Purchase #5 | $22.62 | 3.377% | $23.3839 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $30.32 | 7.376% | $32.5564 | $32.56 | $32.55 | $32.60 |
| Purchase #7 | $64.63 | 8.134% | $69.887 | $69.89 | $69.90 | $69.90 |
| 7 purchase totals = | $626.29 | $680.9743 | $680.97 | $681.05 | $681.10 | |