| 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 | $215.37 | 3.354% | $222.5935 | $222.59 | $222.60 | $222.60 |
| Purchase #2 | $217.43 | 11.639% | $242.7367 | $242.74 | $242.75 | $242.70 |
| Purchase #3 | $219.61 | 12.758% | $247.6278 | $247.63 | $247.65 | $247.60 |
| Purchase #4 | $12.41 | 5.201% | $13.0554 | $13.06 | $13.05 | $13.10 |
| Purchase #5 | $204.72 | 12.240% | $229.7777 | $229.78 | $229.80 | $229.80 |
| Purchase #6 | $185.91 | 9.544% | $203.6533 | $203.65 | $203.65 | $203.70 |
| Purchase #7 | $196.62 | 13.820% | $223.7929 | $223.79 | $223.80 | $223.80 |
| 7 purchase totals = | $1,252.07 | $1,383.2373 | $1,383.24 | $1,383.30 | $1,383.30 | |