| 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 | $30.86 | 6.418% | $32.8406 | $32.84 | $32.85 | $32.80 |
| Purchase #2 | $163.76 | 3.494% | $169.4818 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $9.99 | 3.870% | $10.3766 | $10.38 | $10.40 | $10.40 |
| Purchase #4 | $243.31 | 10.225% | $268.1884 | $268.19 | $268.20 | $268.20 |
| Purchase #5 | $241.95 | 9.204% | $264.2191 | $264.22 | $264.20 | $264.20 |
| Purchase #6 | $123.67 | 6.652% | $131.8965 | $131.90 | $131.90 | $131.90 |
| Purchase #7 | $74.79 | 6.711% | $79.8092 | $79.81 | $79.80 | $79.80 |
| 7 purchase totals = | $888.33 | $956.8122 | $956.82 | $956.85 | $956.80 | |