| 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 | $170.58 | 7.400% | $183.2029 | $183.20 | $183.20 | $183.20 |
| Purchase #2 | $45.63 | 11.671% | $50.9555 | $50.96 | $50.95 | $51.00 |
| Purchase #3 | $41.55 | 9.438% | $45.4715 | $45.47 | $45.45 | $45.50 |
| Purchase #4 | $187.59 | 9.645% | $205.6831 | $205.68 | $205.70 | $205.70 |
| Purchase #5 | $173.96 | 3.867% | $180.687 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $240.79 | 8.462% | $261.1656 | $261.17 | $261.15 | $261.20 |
| Purchase #7 | $243.44 | 13.569% | $276.4724 | $276.47 | $276.45 | $276.50 |
| 7 purchase totals = | $1,103.54 | $1,203.6380 | $1,203.64 | $1,203.60 | $1,203.80 | |