| 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 | $73.54 | 9.733% | $80.6976 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $115.32 | 12.245% | $129.4409 | $129.44 | $129.45 | $129.40 |
| Purchase #3 | $82.30 | 4.585% | $86.0735 | $86.07 | $86.05 | $86.10 |
| Purchase #4 | $169.49 | 5.416% | $178.6696 | $178.67 | $178.65 | $178.70 |
| Purchase #5 | $163.36 | 6.495% | $173.9702 | $173.97 | $173.95 | $174.00 |
| Purchase #6 | $34.51 | 11.263% | $38.3969 | $38.40 | $38.40 | $38.40 |
| Purchase #7 | $204.73 | 9.763% | $224.7178 | $224.72 | $224.70 | $224.70 |
| 7 purchase totals = | $843.25 | $911.9665 | $911.97 | $911.90 | $912.00 | |