| 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 | $177.43 | 7.529% | $190.7887 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $27.81 | 11.116% | $30.9014 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $97.83 | 8.791% | $106.4302 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $109.61 | 11.117% | $121.7953 | $121.80 | $121.80 | $121.80 |
| Purchase #5 | $111.79 | 9.567% | $122.4849 | $122.48 | $122.50 | $122.50 |
| Purchase #6 | $194.79 | 5.246% | $205.0087 | $205.01 | $205.00 | $205.00 |
| Purchase #7 | $187.56 | 10.435% | $207.1319 | $207.13 | $207.15 | $207.10 |
| 7 purchase totals = | $906.82 | $984.5411 | $984.54 | $984.60 | $984.50 | |