| 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 | $108.29 | 11.787% | $121.0541 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $249.46 | 4.734% | $261.2694 | $261.27 | $261.25 | $261.30 |
| Purchase #3 | $103.47 | 5.454% | $109.1133 | $109.11 | $109.10 | $109.10 |
| Purchase #4 | $167.25 | 12.815% | $188.6831 | $188.68 | $188.70 | $188.70 |
| Purchase #5 | $8.31 | 9.188% | $9.0735 | $9.07 | $9.05 | $9.10 |
| Purchase #6 | $87.91 | 13.403% | $99.6926 | $99.69 | $99.70 | $99.70 |
| Purchase #7 | $79.51 | 10.545% | $87.8943 | $87.89 | $87.90 | $87.90 |
| 7 purchase totals = | $804.20 | $876.7803 | $876.76 | $876.75 | $876.90 | |