| 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 | $83.96 | 8.637% | $91.2116 | $91.21 | $91.20 | $91.20 |
| Purchase #2 | $121.42 | 6.864% | $129.7543 | $129.75 | $129.75 | $129.80 |
| Purchase #3 | $121.28 | 3.282% | $125.2604 | $125.26 | $125.25 | $125.30 |
| Purchase #4 | $154.91 | 9.713% | $169.9564 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $121.57 | 4.816% | $127.4248 | $127.42 | $127.40 | $127.40 |
| Purchase #6 | $84.69 | 7.140% | $90.7369 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $60.30 | 7.692% | $64.9383 | $64.94 | $64.95 | $64.90 |
| 7 purchase totals = | $748.13 | $799.2827 | $799.28 | $799.25 | $799.30 | |