| 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 | $29.44 | 6.240% | $31.2771 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $74.86 | 12.744% | $84.4002 | $84.40 | $84.40 | $84.40 |
| Purchase #3 | $161.54 | 7.504% | $173.662 | $173.66 | $173.65 | $173.70 |
| Purchase #4 | $207.40 | 3.719% | $215.1132 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $181.34 | 10.151% | $199.7478 | $199.75 | $199.75 | $199.70 |
| Purchase #6 | $71.56 | 10.225% | $78.877 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $115.89 | 10.377% | $127.9159 | $127.92 | $127.90 | $127.90 |
| 7 purchase totals = | $842.03 | $910.9932 | $911.00 | $911.00 | $911.00 | |