| 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 | $74.50 | 11.544% | $83.1003 | $83.10 | $83.10 | $83.10 |
| Purchase #2 | $14.94 | 3.418% | $15.4506 | $15.45 | $15.45 | $15.50 |
| Purchase #3 | $9.38 | 11.774% | $10.4844 | $10.48 | $10.50 | $10.50 |
| Purchase #4 | $52.90 | 5.622% | $55.874 | $55.87 | $55.85 | $55.90 |
| Purchase #5 | $39.47 | 13.649% | $44.8573 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $28.80 | 7.170% | $30.865 | $30.87 | $30.85 | $30.90 |
| Purchase #7 | $114.90 | 5.697% | $121.4459 | $121.45 | $121.45 | $121.40 |
| 7 purchase totals = | $334.89 | $362.0775 | $362.08 | $362.05 | $362.20 | |