| 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 | $35.52 | 5.781% | $37.5734 | $37.57 | $37.55 | $37.60 |
| Purchase #2 | $138.93 | 6.785% | $148.3564 | $148.36 | $148.35 | $148.40 |
| Purchase #3 | $66.34 | 5.155% | $69.7598 | $69.76 | $69.75 | $69.80 |
| Purchase #4 | $214.87 | 3.666% | $222.7471 | $222.75 | $222.75 | $222.70 |
| Purchase #5 | $197.31 | 9.427% | $215.9104 | $215.91 | $215.90 | $215.90 |
| Purchase #6 | $74.73 | 9.447% | $81.7897 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $86.58 | 3.846% | $89.9099 | $89.91 | $89.90 | $89.90 |
| 7 purchase totals = | $814.28 | $866.0467 | $866.05 | $866.00 | $866.10 | |