| 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 | $17.46 | 5.567% | $18.432 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $231.41 | 4.242% | $241.2264 | $241.23 | $241.25 | $241.20 |
| Purchase #3 | $103.94 | 4.145% | $108.2483 | $108.25 | $108.25 | $108.20 |
| Purchase #4 | $126.58 | 6.291% | $134.5431 | $134.54 | $134.55 | $134.50 |
| Purchase #5 | $46.73 | 10.374% | $51.5778 | $51.58 | $51.60 | $51.60 |
| Purchase #6 | $200.50 | 8.403% | $217.348 | $217.35 | $217.35 | $217.30 |
| Purchase #7 | $105.60 | 11.536% | $117.782 | $117.78 | $117.80 | $117.80 |
| 7 purchase totals = | $832.22 | $889.1576 | $889.16 | $889.25 | $889.00 | |