| 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 | $75.45 | 6.559% | $80.3988 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $202.31 | 3.148% | $208.6787 | $208.68 | $208.70 | $208.70 |
| Purchase #3 | $46.46 | 4.714% | $48.6501 | $48.65 | $48.65 | $48.70 |
| Purchase #4 | $96.80 | 5.694% | $102.3118 | $102.31 | $102.30 | $102.30 |
| Purchase #5 | $125.74 | 8.779% | $136.7787 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $89.50 | 9.130% | $97.6714 | $97.67 | $97.65 | $97.70 |
| Purchase #7 | $217.48 | 9.236% | $237.5665 | $237.57 | $237.55 | $237.60 |
| 7 purchase totals = | $853.74 | $912.0560 | $912.06 | $912.05 | $912.20 | |