| 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 | $27.79 | 10.290% | $30.6496 | $30.65 | $30.65 | $30.60 |
| Purchase #2 | $43.88 | 4.319% | $45.7752 | $45.78 | $45.80 | $45.80 |
| Purchase #3 | $30.83 | 4.669% | $32.2695 | $32.27 | $32.25 | $32.30 |
| Purchase #4 | $139.53 | 13.228% | $157.987 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $200.49 | 10.350% | $221.2407 | $221.24 | $221.25 | $221.20 |
| Purchase #6 | $184.43 | 13.246% | $208.8596 | $208.86 | $208.85 | $208.90 |
| Purchase #7 | $208.70 | 11.386% | $232.4626 | $232.46 | $232.45 | $232.50 |
| 7 purchase totals = | $835.65 | $929.2442 | $929.25 | $929.25 | $929.30 | |