| 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 | $112.25 | 4.853% | $117.6975 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $50.31 | 3.531% | $52.0864 | $52.09 | $52.10 | $52.10 |
| Purchase #3 | $127.52 | 5.426% | $134.4392 | $134.44 | $134.45 | $134.40 |
| Purchase #4 | $205.81 | 3.439% | $212.8878 | $212.89 | $212.90 | $212.90 |
| Purchase #5 | $75.42 | 5.717% | $79.7318 | $79.73 | $79.75 | $79.70 |
| Purchase #6 | $215.95 | 3.360% | $223.2059 | $223.21 | $223.20 | $223.20 |
| Purchase #7 | $108.37 | 10.213% | $119.4378 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $895.63 | $939.4864 | $939.50 | $939.55 | $939.40 | |