| 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 | $203.55 | 6.670% | $217.1268 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $162.82 | 6.127% | $172.796 | $172.80 | $172.80 | $172.80 |
| Purchase #3 | $149.37 | 9.126% | $163.0015 | $163.00 | $163.00 | $163.00 |
| Purchase #4 | $30.81 | 11.308% | $34.294 | $34.29 | $34.30 | $34.30 |
| Purchase #5 | $18.66 | 13.240% | $21.1306 | $21.13 | $21.15 | $21.10 |
| Purchase #6 | $27.25 | 6.742% | $29.0872 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $208.90 | 10.871% | $231.6095 | $231.61 | $231.60 | $231.60 |
| 7 purchase totals = | $801.36 | $869.0456 | $869.05 | $869.10 | $869.00 | |