| 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 | $116.41 | 12.414% | $130.8611 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $159.42 | 5.643% | $168.4161 | $168.42 | $168.40 | $168.40 |
| Purchase #3 | $74.47 | 4.135% | $77.5493 | $77.55 | $77.55 | $77.50 |
| Purchase #4 | $25.56 | 12.178% | $28.6727 | $28.67 | $28.65 | $28.70 |
| Purchase #5 | $11.36 | 7.868% | $12.2538 | $12.25 | $12.25 | $12.30 |
| Purchase #6 | $192.49 | 9.196% | $210.1914 | $210.19 | $210.20 | $210.20 |
| Purchase #7 | $150.91 | 9.506% | $165.2555 | $165.26 | $165.25 | $165.30 |
| 7 purchase totals = | $730.62 | $793.1999 | $793.20 | $793.15 | $793.30 | |