| 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 | $15.53 | 12.659% | $17.4959 | $17.50 | $17.50 | $17.50 |
| Purchase #2 | $14.70 | 5.166% | $15.4594 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $246.70 | 4.274% | $257.244 | $257.24 | $257.25 | $257.20 |
| Purchase #4 | $147.87 | 4.354% | $154.3083 | $154.31 | $154.30 | $154.30 |
| Purchase #5 | $131.49 | 4.127% | $136.9166 | $136.92 | $136.90 | $136.90 |
| Purchase #6 | $126.91 | 4.309% | $132.3786 | $132.38 | $132.40 | $132.40 |
| Purchase #7 | $247.67 | 9.672% | $271.6246 | $271.62 | $271.60 | $271.60 |
| 7 purchase totals = | $930.87 | $985.4274 | $985.43 | $985.40 | $985.40 | |