| 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 | $234.81 | 7.474% | $252.3597 | $252.36 | $252.35 | $252.40 |
| Purchase #2 | $217.88 | 5.627% | $230.1401 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $15.40 | 11.264% | $17.1347 | $17.13 | $17.15 | $17.10 |
| Purchase #4 | $115.72 | 10.179% | $127.4991 | $127.50 | $127.50 | $127.50 |
| Purchase #5 | $185.89 | 9.294% | $203.1666 | $203.17 | $203.15 | $203.20 |
| Purchase #6 | $111.54 | 4.785% | $116.8772 | $116.88 | $116.90 | $116.90 |
| Purchase #7 | $219.68 | 10.464% | $242.6673 | $242.67 | $242.65 | $242.70 |
| 7 purchase totals = | $1,100.92 | $1,189.8447 | $1,189.85 | $1,189.85 | $1,189.90 | |