| 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 | $205.92 | 4.444% | $215.0711 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $154.52 | 12.276% | $173.4889 | $173.49 | $173.50 | $173.50 |
| Purchase #3 | $176.99 | 10.373% | $195.3492 | $195.35 | $195.35 | $195.30 |
| Purchase #4 | $167.35 | 6.513% | $178.2495 | $178.25 | $178.25 | $178.20 |
| Purchase #5 | $158.63 | 5.220% | $166.9105 | $166.91 | $166.90 | $166.90 |
| Purchase #6 | $195.75 | 9.233% | $213.8236 | $213.82 | $213.80 | $213.80 |
| Purchase #7 | $250.66 | 9.874% | $275.4102 | $275.41 | $275.40 | $275.40 |
| 7 purchase totals = | $1,309.82 | $1,418.3030 | $1,418.30 | $1,418.25 | $1,418.20 | |