| 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 | $177.75 | 7.141% | $190.4431 | $190.44 | $190.45 | $190.40 |
| Purchase #2 | $82.45 | 3.659% | $85.4668 | $85.47 | $85.45 | $85.50 |
| Purchase #3 | $84.39 | 11.873% | $94.4096 | $94.41 | $94.40 | $94.40 |
| Purchase #4 | $196.98 | 5.604% | $208.0188 | $208.02 | $208.00 | $208.00 |
| Purchase #5 | $23.30 | 12.481% | $26.2081 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $82.97 | 9.499% | $90.8513 | $90.85 | $90.85 | $90.90 |
| Purchase #7 | $70.29 | 4.272% | $73.2928 | $73.29 | $73.30 | $73.30 |
| 7 purchase totals = | $718.13 | $768.6905 | $768.69 | $768.65 | $768.70 | |