| 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 | $72.85 | 9.379% | $79.6826 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $79.59 | 13.237% | $90.1253 | $90.13 | $90.15 | $90.10 |
| Purchase #3 | $160.99 | 6.362% | $171.2322 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $128.33 | 3.473% | $132.7869 | $132.79 | $132.80 | $132.80 |
| Purchase #5 | $76.31 | 12.666% | $85.9754 | $85.98 | $86.00 | $86.00 |
| Purchase #6 | $214.56 | 4.848% | $224.9619 | $224.96 | $224.95 | $225.00 |
| Purchase #7 | $70.55 | 6.858% | $75.3883 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $803.18 | $860.1526 | $860.16 | $860.25 | $860.20 | |