| 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 | $85.93 | 3.590% | $89.0149 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $138.64 | 3.122% | $142.9683 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $28.36 | 7.677% | $30.5372 | $30.54 | $30.55 | $30.50 |
| Purchase #4 | $24.83 | 7.474% | $26.6858 | $26.69 | $26.70 | $26.70 |
| Purchase #5 | $29.98 | 12.524% | $33.7347 | $33.73 | $33.75 | $33.70 |
| Purchase #6 | $203.90 | 9.564% | $223.401 | $223.40 | $223.40 | $223.40 |
| Purchase #7 | $58.93 | 10.709% | $65.2408 | $65.24 | $65.25 | $65.20 |
| 7 purchase totals = | $570.57 | $611.5827 | $611.58 | $611.60 | $611.50 | |