| 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 | $207.36 | 11.105% | $230.3873 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $168.47 | 6.308% | $179.0971 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $109.30 | 3.275% | $112.8796 | $112.88 | $112.90 | $112.90 |
| Purchase #4 | $94.94 | 9.519% | $103.9773 | $103.98 | $104.00 | $104.00 |
| Purchase #5 | $54.29 | 5.218% | $57.1229 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $83.55 | 7.338% | $89.6809 | $89.68 | $89.70 | $89.70 |
| Purchase #7 | $234.62 | 11.281% | $261.0875 | $261.09 | $261.10 | $261.10 |
| 7 purchase totals = | $952.53 | $1,034.2326 | $1,034.24 | $1,034.30 | $1,034.30 | |