| 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 | $176.83 | 9.460% | $193.5581 | $193.56 | $193.55 | $193.60 |
| Purchase #2 | $111.59 | 8.438% | $121.006 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $86.33 | 11.537% | $96.2899 | $96.29 | $96.30 | $96.30 |
| Purchase #4 | $124.62 | 9.500% | $136.4589 | $136.46 | $136.45 | $136.50 |
| Purchase #5 | $28.47 | 6.529% | $30.3288 | $30.33 | $30.35 | $30.30 |
| Purchase #6 | $67.41 | 4.678% | $70.5634 | $70.56 | $70.55 | $70.60 |
| Purchase #7 | $247.75 | 3.863% | $257.3206 | $257.32 | $257.30 | $257.30 |
| 7 purchase totals = | $843.00 | $905.5257 | $905.53 | $905.50 | $905.60 | |