| 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 | $48.84 | 4.724% | $51.1472 | $51.15 | $51.15 | $51.10 |
| Purchase #2 | $29.39 | 4.127% | $30.6029 | $30.60 | $30.60 | $30.60 |
| Purchase #3 | $88.79 | 3.116% | $91.5567 | $91.56 | $91.55 | $91.60 |
| Purchase #4 | $158.86 | 8.743% | $172.7491 | $172.75 | $172.75 | $172.70 |
| Purchase #5 | $89.38 | 9.846% | $98.1804 | $98.18 | $98.20 | $98.20 |
| Purchase #6 | $149.34 | 9.280% | $163.1988 | $163.20 | $163.20 | $163.20 |
| Purchase #7 | $216.79 | 12.652% | $244.2183 | $244.22 | $244.20 | $244.20 |
| 7 purchase totals = | $781.39 | $851.6534 | $851.66 | $851.65 | $851.60 | |