| 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 | 13.195% | $11.2176 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $179.97 | 4.575% | $188.2036 | $188.20 | $188.20 | $188.20 |
| Purchase #3 | $225.59 | 3.225% | $232.8653 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $15.53 | 10.121% | $17.1018 | $17.10 | $17.10 | $17.10 |
| Purchase #5 | $242.99 | 5.222% | $255.6789 | $255.68 | $255.70 | $255.70 |
| Purchase #6 | $132.91 | 12.650% | $149.7231 | $149.72 | $149.70 | $149.70 |
| Purchase #7 | $205.40 | 3.144% | $211.8578 | $211.86 | $211.85 | $211.90 |
| 7 purchase totals = | $1,012.30 | $1,066.6481 | $1,066.65 | $1,066.60 | $1,066.70 | |