| 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 | $250.45 | 13.747% | $284.8794 | $284.88 | $284.90 | $284.90 |
| Purchase #2 | $250.42 | 8.227% | $271.0221 | $271.02 | $271.00 | $271.00 |
| Purchase #3 | $200.98 | 7.724% | $216.5037 | $216.50 | $216.50 | $216.50 |
| Purchase #4 | $126.83 | 11.756% | $141.7401 | $141.74 | $141.75 | $141.70 |
| Purchase #5 | $143.97 | 13.367% | $163.2145 | $163.21 | $163.20 | $163.20 |
| Purchase #6 | $155.35 | 8.871% | $169.1311 | $169.13 | $169.15 | $169.10 |
| Purchase #7 | $76.45 | 3.741% | $79.31 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $1,204.45 | $1,325.8009 | $1,325.79 | $1,325.80 | $1,325.70 | |