| 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 | $16.40 | 4.465% | $17.1323 | $17.13 | $17.15 | $17.10 |
| Purchase #2 | $61.94 | 3.122% | $63.8738 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $182.83 | 11.179% | $203.2686 | $203.27 | $203.25 | $203.30 |
| Purchase #4 | $152.39 | 11.872% | $170.4817 | $170.48 | $170.50 | $170.50 |
| Purchase #5 | $146.79 | 11.208% | $163.2422 | $163.24 | $163.25 | $163.20 |
| Purchase #6 | $237.28 | 8.439% | $257.3041 | $257.30 | $257.30 | $257.30 |
| Purchase #7 | $246.93 | 11.400% | $275.08 | $275.08 | $275.10 | $275.10 |
| 7 purchase totals = | $1,044.56 | $1,150.3827 | $1,150.37 | $1,150.40 | $1,150.40 | |