| 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 | $10.33 | 13.428% | $11.7171 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $231.93 | 12.573% | $261.0906 | $261.09 | $261.10 | $261.10 |
| Purchase #3 | $62.47 | 12.627% | $70.3581 | $70.36 | $70.35 | $70.40 |
| Purchase #4 | $115.29 | 13.639% | $131.0144 | $131.01 | $131.00 | $131.00 |
| Purchase #5 | $17.41 | 10.473% | $19.2333 | $19.23 | $19.25 | $19.20 |
| Purchase #6 | $103.66 | 7.471% | $111.4044 | $111.40 | $111.40 | $111.40 |
| Purchase #7 | $61.45 | 3.152% | $63.3869 | $63.39 | $63.40 | $63.40 |
| 7 purchase totals = | $602.54 | $668.2048 | $668.20 | $668.20 | $668.20 | |