| 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 | $235.70 | 9.777% | $258.7444 | $258.74 | $258.75 | $258.70 |
| Purchase #2 | $146.91 | 4.870% | $154.0645 | $154.06 | $154.05 | $154.10 |
| Purchase #3 | $234.58 | 13.404% | $266.0231 | $266.02 | $266.00 | $266.00 |
| Purchase #4 | $104.66 | 8.327% | $113.375 | $113.38 | $113.40 | $113.40 |
| Purchase #5 | $153.27 | 6.363% | $163.0226 | $163.02 | $163.00 | $163.00 |
| Purchase #6 | $91.34 | 13.727% | $103.8782 | $103.88 | $103.90 | $103.90 |
| Purchase #7 | $11.76 | 9.791% | $12.9114 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $978.22 | $1,072.0192 | $1,072.01 | $1,072.00 | $1,072.00 | |