| 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 | $206.39 | 4.301% | $215.2668 | $215.27 | $215.25 | $215.30 |
| Purchase #2 | $65.44 | 5.642% | $69.1321 | $69.13 | $69.15 | $69.10 |
| Purchase #3 | $108.62 | 13.232% | $122.9926 | $122.99 | $123.00 | $123.00 |
| Purchase #4 | $224.26 | 10.560% | $247.9419 | $247.94 | $247.95 | $247.90 |
| Purchase #5 | $10.66 | 10.581% | $11.7879 | $11.79 | $11.80 | $11.80 |
| Purchase #6 | $50.87 | 12.799% | $57.3809 | $57.38 | $57.40 | $57.40 |
| Purchase #7 | $78.76 | 10.240% | $86.825 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $745.00 | $811.3272 | $811.33 | $811.40 | $811.30 | |