| 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 | $11.34 | 8.187% | $12.2684 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $145.71 | 9.552% | $159.6282 | $159.63 | $159.65 | $159.60 |
| Purchase #3 | $138.75 | 3.833% | $144.0683 | $144.07 | $144.05 | $144.10 |
| Purchase #4 | $222.37 | 13.805% | $253.0682 | $253.07 | $253.05 | $253.10 |
| Purchase #5 | $108.95 | 13.531% | $123.692 | $123.69 | $123.70 | $123.70 |
| Purchase #6 | $185.40 | 10.773% | $205.3731 | $205.37 | $205.35 | $205.40 |
| Purchase #7 | $28.70 | 7.390% | $30.8209 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $841.22 | $928.9191 | $928.92 | $928.85 | $929.00 | |