| 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 | $78.68 | 7.331% | $84.448 | $84.45 | $84.45 | $84.40 |
| Purchase #2 | $52.55 | 8.736% | $57.1408 | $57.14 | $57.15 | $57.10 |
| Purchase #3 | $146.85 | 11.482% | $163.7113 | $163.71 | $163.70 | $163.70 |
| Purchase #4 | $168.71 | 11.534% | $188.169 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $72.67 | 4.361% | $75.8391 | $75.84 | $75.85 | $75.80 |
| Purchase #6 | $209.56 | 12.695% | $236.1636 | $236.16 | $236.15 | $236.20 |
| Purchase #7 | $134.72 | 10.614% | $149.0192 | $149.02 | $149.00 | $149.00 |
| 7 purchase totals = | $863.74 | $954.4910 | $954.49 | $954.45 | $954.40 | |