| 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 | $25.88 | 8.164% | $27.9928 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $174.42 | 11.844% | $195.0783 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $59.33 | 7.636% | $63.8604 | $63.86 | $63.85 | $63.90 |
| Purchase #4 | $107.72 | 7.568% | $115.8722 | $115.87 | $115.85 | $115.90 |
| Purchase #5 | $86.61 | 12.289% | $97.2535 | $97.25 | $97.25 | $97.30 |
| Purchase #6 | $147.51 | 6.483% | $157.0731 | $157.07 | $157.05 | $157.10 |
| Purchase #7 | $169.82 | 13.301% | $192.4078 | $192.41 | $192.40 | $192.40 |
| 7 purchase totals = | $771.29 | $849.5381 | $849.53 | $849.50 | $849.70 | |