| 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 | $236.71 | 4.652% | $247.7217 | $247.72 | $247.70 | $247.70 |
| Purchase #2 | $191.81 | 7.688% | $206.5564 | $206.56 | $206.55 | $206.60 |
| Purchase #3 | $85.59 | 4.433% | $89.3842 | $89.38 | $89.40 | $89.40 |
| Purchase #4 | $102.37 | 9.797% | $112.3992 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $17.56 | 4.161% | $18.2907 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $99.70 | 6.498% | $106.1785 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $16.66 | 9.338% | $18.2157 | $18.22 | $18.20 | $18.20 |
| 7 purchase totals = | $750.40 | $798.7464 | $798.75 | $798.75 | $798.80 | |