| 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 | $99.29 | 5.655% | $104.9048 | $104.90 | $104.90 | $104.90 |
| Purchase #2 | $152.25 | 6.708% | $162.4629 | $162.46 | $162.45 | $162.50 |
| Purchase #3 | $106.95 | 5.800% | $113.1531 | $113.15 | $113.15 | $113.20 |
| Purchase #4 | $215.62 | 8.847% | $234.6959 | $234.70 | $234.70 | $234.70 |
| Purchase #5 | $149.25 | 9.547% | $163.4989 | $163.50 | $163.50 | $163.50 |
| Purchase #6 | $19.80 | 8.201% | $21.4238 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $64.41 | 12.166% | $72.2461 | $72.25 | $72.25 | $72.20 |
| 7 purchase totals = | $807.57 | $872.3855 | $872.38 | $872.35 | $872.40 | |