| 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 | $60.80 | 11.395% | $67.7282 | $67.73 | $67.75 | $67.70 |
| Purchase #2 | $37.65 | 11.743% | $42.0712 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $56.97 | 6.709% | $60.7921 | $60.79 | $60.80 | $60.80 |
| Purchase #4 | $208.43 | 13.635% | $236.8494 | $236.85 | $236.85 | $236.80 |
| Purchase #5 | $97.99 | 11.142% | $108.908 | $108.91 | $108.90 | $108.90 |
| Purchase #6 | $45.69 | 13.778% | $51.9852 | $51.99 | $52.00 | $52.00 |
| Purchase #7 | $110.49 | 6.194% | $117.3338 | $117.33 | $117.35 | $117.30 |
| 7 purchase totals = | $618.02 | $685.6679 | $685.67 | $685.70 | $685.60 | |