| 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 | $8.81 | 13.371% | $9.988 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $205.84 | 3.366% | $212.7686 | $212.77 | $212.75 | $212.80 |
| Purchase #3 | $169.38 | 6.260% | $179.9832 | $179.98 | $180.00 | $180.00 |
| Purchase #4 | $11.92 | 7.618% | $12.8281 | $12.83 | $12.85 | $12.80 |
| Purchase #5 | $142.41 | 4.400% | $148.676 | $148.68 | $148.70 | $148.70 |
| Purchase #6 | $163.53 | 13.133% | $185.0064 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $168.94 | 9.648% | $185.2393 | $185.24 | $185.25 | $185.20 |
| 7 purchase totals = | $870.83 | $934.4896 | $934.50 | $934.55 | $934.50 | |