| 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 | $241.40 | 9.282% | $263.8067 | $263.81 | $263.80 | $263.80 |
| Purchase #2 | $206.29 | 7.741% | $222.2589 | $222.26 | $222.25 | $222.30 |
| Purchase #3 | $9.34 | 7.594% | $10.0493 | $10.05 | $10.05 | $10.00 |
| Purchase #4 | $90.31 | 13.194% | $102.2255 | $102.23 | $102.25 | $102.20 |
| Purchase #5 | $74.40 | 11.844% | $83.2119 | $83.21 | $83.20 | $83.20 |
| Purchase #6 | $78.83 | 10.871% | $87.3996 | $87.40 | $87.40 | $87.40 |
| Purchase #7 | $63.79 | 5.248% | $67.1377 | $67.14 | $67.15 | $67.10 |
| 7 purchase totals = | $764.36 | $836.0896 | $836.10 | $836.10 | $836.00 | |