| 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 | $19.38 | 12.874% | $21.875 | $21.88 | $21.90 | $21.90 |
| Purchase #2 | $167.70 | 8.734% | $182.3469 | $182.35 | $182.35 | $182.30 |
| Purchase #3 | $216.72 | 4.765% | $227.0467 | $227.05 | $227.05 | $227.00 |
| Purchase #4 | $13.68 | 11.751% | $15.2875 | $15.29 | $15.30 | $15.30 |
| Purchase #5 | $117.82 | 6.675% | $125.6845 | $125.68 | $125.70 | $125.70 |
| Purchase #6 | $38.91 | 7.130% | $41.6843 | $41.68 | $41.70 | $41.70 |
| Purchase #7 | $150.34 | 5.856% | $159.1439 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $724.55 | $773.0688 | $773.07 | $773.15 | $773.00 | |