| 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 | $15.54 | 6.134% | $16.4932 | $16.49 | $16.50 | $16.50 |
| Purchase #2 | $104.63 | 12.833% | $118.0572 | $118.06 | $118.05 | $118.10 |
| Purchase #3 | $106.87 | 13.291% | $121.0741 | $121.07 | $121.05 | $121.10 |
| Purchase #4 | $9.53 | 8.409% | $10.3314 | $10.33 | $10.35 | $10.30 |
| Purchase #5 | $40.58 | 11.112% | $45.0892 | $45.09 | $45.10 | $45.10 |
| Purchase #6 | $21.91 | 10.144% | $24.1326 | $24.13 | $24.15 | $24.10 |
| Purchase #7 | $38.76 | 3.690% | $40.1902 | $40.19 | $40.20 | $40.20 |
| 7 purchase totals = | $337.82 | $375.3679 | $375.36 | $375.40 | $375.40 | |