| 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 | $170.81 | 8.529% | $185.3784 | $185.38 | $185.40 | $185.40 |
| Purchase #2 | $76.63 | 10.508% | $84.6823 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $34.55 | 11.396% | $38.4873 | $38.49 | $38.50 | $38.50 |
| Purchase #4 | $85.56 | 3.659% | $88.6906 | $88.69 | $88.70 | $88.70 |
| Purchase #5 | $148.97 | 3.456% | $154.1184 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $14.56 | 13.346% | $16.5032 | $16.50 | $16.50 | $16.50 |
| Purchase #7 | $27.99 | 6.405% | $29.7828 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $559.07 | $597.6430 | $597.64 | $597.70 | $597.70 | |