| 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 | $194.53 | 5.489% | $205.2078 | $205.21 | $205.20 | $205.20 |
| Purchase #2 | $116.27 | 10.788% | $128.8132 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $15.39 | 11.520% | $17.1629 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $81.26 | 9.803% | $89.2259 | $89.23 | $89.25 | $89.20 |
| Purchase #5 | $58.87 | 12.747% | $66.3742 | $66.37 | $66.35 | $66.40 |
| Purchase #6 | $170.74 | 7.612% | $183.7367 | $183.74 | $183.75 | $183.70 |
| Purchase #7 | $195.99 | 13.369% | $222.1919 | $222.19 | $222.20 | $222.20 |
| 7 purchase totals = | $833.05 | $912.7126 | $912.71 | $912.70 | $912.70 | |