| 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 | $211.40 | 7.578% | $227.4199 | $227.42 | $227.40 | $227.40 |
| Purchase #2 | $105.60 | 3.443% | $109.2358 | $109.24 | $109.25 | $109.20 |
| Purchase #3 | $70.50 | 13.104% | $79.7383 | $79.74 | $79.75 | $79.70 |
| Purchase #4 | $190.31 | 12.352% | $213.8171 | $213.82 | $213.80 | $213.80 |
| Purchase #5 | $119.91 | 5.454% | $126.4499 | $126.45 | $126.45 | $126.40 |
| Purchase #6 | $5.27 | 7.699% | $5.6757 | $5.68 | $5.70 | $5.70 |
| Purchase #7 | $49.28 | 6.462% | $52.4645 | $52.46 | $52.45 | $52.50 |
| 7 purchase totals = | $752.27 | $814.8012 | $814.81 | $814.80 | $814.70 | |