| 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 | $106.40 | 3.866% | $110.5134 | $110.51 | $110.50 | $110.50 |
| Purchase #2 | $148.57 | 12.322% | $166.8768 | $166.88 | $166.90 | $166.90 |
| Purchase #3 | $210.61 | 5.162% | $221.4817 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $71.43 | 7.760% | $76.973 | $76.97 | $76.95 | $77.00 |
| Purchase #5 | $212.48 | 7.296% | $227.9825 | $227.98 | $228.00 | $228.00 |
| Purchase #6 | $235.38 | 7.155% | $252.2214 | $252.22 | $252.20 | $252.20 |
| Purchase #7 | $169.63 | 12.269% | $190.4419 | $190.44 | $190.45 | $190.40 |
| 7 purchase totals = | $1,154.50 | $1,246.4907 | $1,246.48 | $1,246.50 | $1,246.50 | |