| 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 | $49.68 | 4.339% | $51.8356 | $51.84 | $51.85 | $51.80 |
| Purchase #2 | $186.82 | 10.191% | $205.8588 | $205.86 | $205.85 | $205.90 |
| Purchase #3 | $143.86 | 3.108% | $148.3312 | $148.33 | $148.35 | $148.30 |
| Purchase #4 | $191.34 | 3.836% | $198.6798 | $198.68 | $198.70 | $198.70 |
| Purchase #5 | $115.54 | 10.339% | $127.4857 | $127.49 | $127.50 | $127.50 |
| Purchase #6 | $116.78 | 7.534% | $125.5782 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $10.81 | 11.566% | $12.0603 | $12.06 | $12.05 | $12.10 |
| 7 purchase totals = | $814.83 | $869.8296 | $869.84 | $869.90 | $869.90 | |