| 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 | $166.97 | 8.425% | $181.0372 | $181.04 | $181.05 | $181.00 |
| Purchase #2 | $67.67 | 3.474% | $70.0209 | $70.02 | $70.00 | $70.00 |
| Purchase #3 | $18.92 | 7.766% | $20.3893 | $20.39 | $20.40 | $20.40 |
| Purchase #4 | $139.42 | 11.563% | $155.5411 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $223.75 | 5.478% | $236.007 | $236.01 | $236.00 | $236.00 |
| Purchase #6 | $125.26 | 9.531% | $137.1985 | $137.20 | $137.20 | $137.20 |
| Purchase #7 | $25.98 | 9.776% | $28.5198 | $28.52 | $28.50 | $28.50 |
| 7 purchase totals = | $767.97 | $828.7138 | $828.72 | $828.70 | $828.60 | |