| 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 | $166.97 | 8.347% | $180.907 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $110.79 | 4.242% | $115.4897 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $223.27 | 11.531% | $249.0153 | $249.02 | $249.00 | $249.00 |
| Purchase #4 | $189.69 | 10.437% | $209.4879 | $209.49 | $209.50 | $209.50 |
| Purchase #5 | $205.82 | 8.179% | $222.654 | $222.65 | $222.65 | $222.70 |
| Purchase #6 | $33.87 | 7.472% | $36.4008 | $36.40 | $36.40 | $36.40 |
| Purchase #7 | $136.46 | 5.866% | $144.4647 | $144.46 | $144.45 | $144.50 |
| 7 purchase totals = | $1,066.87 | $1,158.4194 | $1,158.42 | $1,158.40 | $1,158.50 | |