| 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 | $9.90 | 12.761% | $11.1633 | $11.16 | $11.15 | $11.20 |
| Purchase #2 | $11.32 | 6.560% | $12.0626 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $227.26 | 5.575% | $239.9297 | $239.93 | $239.95 | $239.90 |
| Purchase #4 | $82.92 | 5.285% | $87.3023 | $87.30 | $87.30 | $87.30 |
| Purchase #5 | $88.56 | 3.237% | $91.4267 | $91.43 | $91.45 | $91.40 |
| Purchase #6 | $176.52 | 3.598% | $182.8712 | $182.87 | $182.85 | $182.90 |
| Purchase #7 | $174.95 | 13.796% | $199.0861 | $199.09 | $199.10 | $199.10 |
| 7 purchase totals = | $771.43 | $823.8419 | $823.84 | $823.85 | $823.90 | |