| 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 | $95.26 | 4.803% | $99.8353 | $99.84 | $99.85 | $99.80 |
| Purchase #2 | $133.34 | 4.561% | $139.4216 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $42.74 | 12.361% | $48.0231 | $48.02 | $48.00 | $48.00 |
| Purchase #4 | $249.68 | 5.236% | $262.7532 | $262.75 | $262.75 | $262.80 |
| Purchase #5 | $73.45 | 8.663% | $79.813 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $5.77 | 4.244% | $6.0149 | $6.01 | $6.00 | $6.00 |
| Purchase #7 | $139.72 | 10.719% | $154.6966 | $154.70 | $154.70 | $154.70 |
| 7 purchase totals = | $739.96 | $790.5577 | $790.55 | $790.50 | $790.50 | |