| 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 | $180.46 | 13.800% | $205.3635 | $205.36 | $205.35 | $205.40 |
| Purchase #2 | $28.87 | 7.328% | $30.9856 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $58.74 | 10.719% | $65.0363 | $65.04 | $65.05 | $65.00 |
| Purchase #4 | $176.73 | 7.445% | $189.8875 | $189.89 | $189.90 | $189.90 |
| Purchase #5 | $229.27 | 9.517% | $251.0896 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $150.40 | 11.688% | $167.9788 | $167.98 | $168.00 | $168.00 |
| Purchase #7 | $163.82 | 3.744% | $169.9534 | $169.95 | $169.95 | $170.00 |
| 7 purchase totals = | $988.29 | $1,080.2947 | $1,080.30 | $1,080.35 | $1,080.40 | |