| 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 | $110.56 | 4.358% | $115.3782 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $28.99 | 6.496% | $30.8732 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $93.25 | 4.432% | $97.3828 | $97.38 | $97.40 | $97.40 |
| Purchase #4 | $124.26 | 4.310% | $129.6156 | $129.62 | $129.60 | $129.60 |
| Purchase #5 | $173.26 | 12.720% | $195.2987 | $195.30 | $195.30 | $195.30 |
| Purchase #6 | $137.53 | 10.518% | $151.9954 | $152.00 | $152.00 | $152.00 |
| Purchase #7 | $236.62 | 10.709% | $261.9596 | $261.96 | $261.95 | $262.00 |
| 7 purchase totals = | $904.47 | $982.5035 | $982.51 | $982.50 | $982.60 | |