| 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 | $95.78 | 10.835% | $106.1578 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $209.42 | 13.372% | $237.4236 | $237.42 | $237.40 | $237.40 |
| Purchase #3 | $26.89 | 9.233% | $29.3728 | $29.37 | $29.35 | $29.40 |
| Purchase #4 | $30.79 | 5.655% | $32.5312 | $32.53 | $32.55 | $32.50 |
| Purchase #5 | $15.59 | 10.240% | $17.1864 | $17.19 | $17.20 | $17.20 |
| Purchase #6 | $126.76 | 4.526% | $132.4972 | $132.50 | $132.50 | $132.50 |
| Purchase #7 | $54.58 | 7.796% | $58.8351 | $58.84 | $58.85 | $58.80 |
| 7 purchase totals = | $559.81 | $614.0041 | $614.01 | $614.00 | $614.00 | |