| 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 | $29.36 | 9.355% | $32.1066 | $32.11 | $32.10 | $32.10 |
| Purchase #2 | $140.99 | 3.702% | $146.2094 | $146.21 | $146.20 | $146.20 |
| Purchase #3 | $179.36 | 3.810% | $186.1936 | $186.19 | $186.20 | $186.20 |
| Purchase #4 | $58.89 | 11.481% | $65.6512 | $65.65 | $65.65 | $65.70 |
| Purchase #5 | $177.42 | 7.665% | $191.0192 | $191.02 | $191.00 | $191.00 |
| Purchase #6 | $11.71 | 8.850% | $12.7463 | $12.75 | $12.75 | $12.70 |
| Purchase #7 | $233.68 | 9.445% | $255.7511 | $255.75 | $255.75 | $255.80 |
| 7 purchase totals = | $831.41 | $889.6774 | $889.68 | $889.65 | $889.70 | |