| 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 | $201.30 | 10.714% | $222.8673 | $222.87 | $222.85 | $222.90 |
| Purchase #2 | $143.29 | 12.200% | $160.7714 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $191.45 | 6.456% | $203.81 | $203.81 | $203.80 | $203.80 |
| Purchase #4 | $180.43 | 10.716% | $199.7649 | $199.76 | $199.75 | $199.80 |
| Purchase #5 | $150.45 | 12.834% | $169.7588 | $169.76 | $169.75 | $169.80 |
| Purchase #6 | $99.46 | 13.866% | $113.2511 | $113.25 | $113.25 | $113.30 |
| Purchase #7 | $176.51 | 3.529% | $182.739 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $1,142.89 | $1,252.9625 | $1,252.96 | $1,252.90 | $1,253.10 | |