| 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 | $13.70 | 3.742% | $14.2127 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $120.97 | 4.275% | $126.1415 | $126.14 | $126.15 | $126.10 |
| Purchase #3 | $27.86 | 10.584% | $30.8087 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $16.32 | 4.847% | $17.111 | $17.11 | $17.10 | $17.10 |
| Purchase #5 | $5.54 | 5.107% | $5.8229 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $167.74 | 7.338% | $180.0488 | $180.05 | $180.05 | $180.00 |
| Purchase #7 | $169.62 | 9.553% | $185.8238 | $185.82 | $185.80 | $185.80 |
| 7 purchase totals = | $521.75 | $559.9694 | $559.96 | $559.90 | $559.80 | |