| 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 | $15.30 | 10.194% | $16.8597 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $111.88 | 8.763% | $121.684 | $121.68 | $121.70 | $121.70 |
| Purchase #3 | $130.94 | 7.668% | $140.9805 | $140.98 | $141.00 | $141.00 |
| Purchase #4 | $185.28 | 11.451% | $206.4964 | $206.50 | $206.50 | $206.50 |
| Purchase #5 | $109.63 | 5.405% | $115.5555 | $115.56 | $115.55 | $115.60 |
| Purchase #6 | $67.41 | 12.375% | $75.752 | $75.75 | $75.75 | $75.80 |
| Purchase #7 | $27.86 | 7.804% | $30.0342 | $30.03 | $30.05 | $30.00 |
| 7 purchase totals = | $648.30 | $707.3623 | $707.36 | $707.40 | $707.50 | |