| 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 | $9.90 | 3.340% | $10.2307 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $60.70 | 11.798% | $67.8614 | $67.86 | $67.85 | $67.90 |
| Purchase #3 | $209.46 | 8.647% | $227.572 | $227.57 | $227.55 | $227.60 |
| Purchase #4 | $128.87 | 3.660% | $133.5866 | $133.59 | $133.60 | $133.60 |
| Purchase #5 | $28.63 | 5.779% | $30.2845 | $30.28 | $30.30 | $30.30 |
| Purchase #6 | $197.85 | 12.406% | $222.3953 | $222.40 | $222.40 | $222.40 |
| Purchase #7 | $78.59 | 6.325% | $83.5608 | $83.56 | $83.55 | $83.60 |
| 7 purchase totals = | $714.00 | $775.4913 | $775.49 | $775.50 | $775.60 | |