| 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 | $74.55 | 12.281% | $83.7055 | $83.71 | $83.70 | $83.70 |
| Purchase #2 | $7.66 | 3.438% | $7.9234 | $7.92 | $7.90 | $7.90 |
| Purchase #3 | $90.74 | 12.657% | $102.225 | $102.23 | $102.25 | $102.20 |
| Purchase #4 | $154.70 | 8.264% | $167.4844 | $167.48 | $167.50 | $167.50 |
| Purchase #5 | $78.90 | 4.172% | $82.1917 | $82.19 | $82.20 | $82.20 |
| Purchase #6 | $244.79 | 13.185% | $277.0656 | $277.07 | $277.05 | $277.10 |
| Purchase #7 | $153.72 | 6.132% | $163.1461 | $163.15 | $163.15 | $163.10 |
| 7 purchase totals = | $805.06 | $883.7417 | $883.75 | $883.75 | $883.70 | |