| 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 | $201.61 | 5.610% | $212.9203 | $212.92 | $212.90 | $212.90 |
| Purchase #2 | $11.68 | 9.803% | $12.825 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $186.90 | 11.411% | $208.2272 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $250.48 | 3.660% | $259.6476 | $259.65 | $259.65 | $259.60 |
| Purchase #5 | $110.94 | 3.841% | $115.2012 | $115.20 | $115.20 | $115.20 |
| Purchase #6 | $188.44 | 8.594% | $204.6345 | $204.63 | $204.65 | $204.60 |
| Purchase #7 | $250.45 | 4.645% | $262.0834 | $262.08 | $262.10 | $262.10 |
| 7 purchase totals = | $1,200.50 | $1,275.5392 | $1,275.54 | $1,275.60 | $1,275.40 | |