| 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 | $231.72 | 3.595% | $240.0503 | $240.05 | $240.05 | $240.10 |
| Purchase #2 | $186.87 | 11.199% | $207.7976 | $207.80 | $207.80 | $207.80 |
| Purchase #3 | $11.32 | 10.322% | $12.4885 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $104.31 | 8.571% | $113.2504 | $113.25 | $113.25 | $113.30 |
| Purchase #5 | $175.96 | 5.189% | $185.0906 | $185.09 | $185.10 | $185.10 |
| Purchase #6 | $80.27 | 10.351% | $88.5787 | $88.58 | $88.60 | $88.60 |
| Purchase #7 | $149.78 | 3.285% | $154.7003 | $154.70 | $154.70 | $154.70 |
| 7 purchase totals = | $940.23 | $1,001.9564 | $1,001.96 | $1,002.00 | $1,002.10 | |