| 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 | $85.89 | 4.152% | $89.4562 | $89.46 | $89.45 | $89.50 |
| Purchase #2 | $199.62 | 4.104% | $207.8124 | $207.81 | $207.80 | $207.80 |
| Purchase #3 | $12.72 | 13.525% | $14.4404 | $14.44 | $14.45 | $14.40 |
| Purchase #4 | $13.75 | 10.529% | $15.1977 | $15.20 | $15.20 | $15.20 |
| Purchase #5 | $6.49 | 8.516% | $7.0427 | $7.04 | $7.05 | $7.00 |
| Purchase #6 | $236.33 | 7.488% | $254.0264 | $254.03 | $254.05 | $254.00 |
| Purchase #7 | $121.63 | 8.599% | $132.089 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $676.43 | $720.0648 | $720.07 | $720.10 | $720.00 | |