| 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 | $199.47 | 8.700% | $216.8239 | $216.82 | $216.80 | $216.80 |
| Purchase #2 | $212.25 | 7.161% | $227.4492 | $227.45 | $227.45 | $227.40 |
| Purchase #3 | $107.71 | 8.131% | $116.4679 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $113.50 | 10.735% | $125.6842 | $125.68 | $125.70 | $125.70 |
| Purchase #5 | $191.99 | 13.628% | $218.1544 | $218.15 | $218.15 | $218.20 |
| Purchase #6 | $65.85 | 11.258% | $73.2634 | $73.26 | $73.25 | $73.30 |
| Purchase #7 | $57.82 | 11.557% | $64.5023 | $64.50 | $64.50 | $64.50 |
| 7 purchase totals = | $948.59 | $1,042.3453 | $1,042.33 | $1,042.30 | $1,042.40 | |