| 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 | $9.91 | 7.390% | $10.6423 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $250.96 | 5.623% | $265.0715 | $265.07 | $265.05 | $265.10 |
| Purchase #3 | $100.37 | 4.264% | $104.6498 | $104.65 | $104.65 | $104.60 |
| Purchase #4 | $198.50 | 8.431% | $215.2355 | $215.24 | $215.25 | $215.20 |
| Purchase #5 | $167.68 | 4.484% | $175.1988 | $175.20 | $175.20 | $175.20 |
| Purchase #6 | $134.90 | 10.154% | $148.5977 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $117.38 | 7.583% | $126.2809 | $126.28 | $126.30 | $126.30 |
| 7 purchase totals = | $979.70 | $1,045.6765 | $1,045.68 | $1,045.70 | $1,045.60 | |