| 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 | $10.27 | 5.611% | $10.8462 | $10.85 | $10.85 | $10.80 |
| Purchase #2 | $127.73 | 12.264% | $143.3948 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $246.98 | 6.218% | $262.3372 | $262.34 | $262.35 | $262.30 |
| Purchase #4 | $66.98 | 8.564% | $72.7162 | $72.72 | $72.70 | $72.70 |
| Purchase #5 | $21.62 | 10.537% | $23.8981 | $23.90 | $23.90 | $23.90 |
| Purchase #6 | $33.75 | 7.374% | $36.2387 | $36.24 | $36.25 | $36.20 |
| Purchase #7 | $116.30 | 10.468% | $128.4743 | $128.47 | $128.45 | $128.50 |
| 7 purchase totals = | $623.63 | $677.9055 | $677.91 | $677.90 | $677.80 | |