| 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 | $20.46 | 13.405% | $23.2027 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $63.82 | 6.208% | $67.7819 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $28.64 | 5.630% | $30.2524 | $30.25 | $30.25 | $30.30 |
| Purchase #4 | $208.55 | 7.410% | $224.0036 | $224.00 | $224.00 | $224.00 |
| Purchase #5 | $247.47 | 6.124% | $262.6251 | $262.63 | $262.65 | $262.60 |
| Purchase #6 | $243.62 | 3.465% | $252.0614 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $46.45 | 7.370% | $49.8734 | $49.87 | $49.85 | $49.90 |
| 7 purchase totals = | $859.01 | $909.8005 | $909.79 | $909.80 | $909.90 | |