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 | $28.52 | 6.484% | $30.3692 | $30.37 | $30.35 | $30.40 |
Purchase #2 | $14.97 | 7.376% | $16.0742 | $16.07 | $16.05 | $16.10 |
Purchase #3 | $117.69 | 7.363% | $126.3555 | $126.36 | $126.35 | $126.40 |
Purchase #4 | $45.86 | 8.568% | $49.7893 | $49.79 | $49.80 | $49.80 |
Purchase #5 | $127.49 | 9.794% | $139.9764 | $139.98 | $140.00 | $140.00 |
Purchase #6 | $77.79 | 11.208% | $86.5087 | $86.51 | $86.50 | $86.50 |
Purchase #7 | $125.66 | 5.650% | $132.7598 | $132.76 | $132.75 | $132.80 |
7 purchase totals = | $537.98 | $581.8331 | $581.84 | $581.80 | $582.00 |