| 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 | $100.30 | 8.422% | $108.7473 | $108.75 | $108.75 | $108.70 |
| Purchase #2 | $217.75 | 7.872% | $234.8913 | $234.89 | $234.90 | $234.90 |
| Purchase #3 | $139.94 | 4.626% | $146.4136 | $146.41 | $146.40 | $146.40 |
| Purchase #4 | $11.45 | 8.318% | $12.4024 | $12.40 | $12.40 | $12.40 |
| Purchase #5 | $74.66 | 13.763% | $84.9355 | $84.94 | $84.95 | $84.90 |
| Purchase #6 | $215.68 | 4.824% | $226.0844 | $226.08 | $226.10 | $226.10 |
| Purchase #7 | $141.63 | 13.530% | $160.7925 | $160.79 | $160.80 | $160.80 |
| 7 purchase totals = | $901.41 | $974.2670 | $974.26 | $974.30 | $974.20 | |