| 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 | $28.74 | 6.643% | $30.6492 | $30.65 | $30.65 | $30.60 |
| Purchase #2 | $209.70 | 9.497% | $229.6152 | $229.62 | $229.60 | $229.60 |
| Purchase #3 | $179.29 | 10.606% | $198.3055 | $198.31 | $198.30 | $198.30 |
| Purchase #4 | $93.65 | 13.709% | $106.4885 | $106.49 | $106.50 | $106.50 |
| Purchase #5 | $102.57 | 10.603% | $113.4455 | $113.45 | $113.45 | $113.40 |
| Purchase #6 | $148.71 | 5.477% | $156.8548 | $156.85 | $156.85 | $156.90 |
| Purchase #7 | $99.29 | 10.531% | $109.7462 | $109.75 | $109.75 | $109.70 |
| 7 purchase totals = | $861.95 | $945.1049 | $945.12 | $945.10 | $945.00 | |