| 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 | $36.99 | 9.264% | $40.4168 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $91.69 | 9.778% | $100.6554 | $100.66 | $100.65 | $100.70 |
| Purchase #3 | $127.78 | 8.648% | $138.8304 | $138.83 | $138.85 | $138.80 |
| Purchase #4 | $116.76 | 10.125% | $128.582 | $128.58 | $128.60 | $128.60 |
| Purchase #5 | $167.57 | 3.391% | $173.2523 | $173.25 | $173.25 | $173.30 |
| Purchase #6 | $27.97 | 12.691% | $31.5197 | $31.52 | $31.50 | $31.50 |
| Purchase #7 | $250.70 | 4.206% | $261.2444 | $261.24 | $261.25 | $261.20 |
| 7 purchase totals = | $819.46 | $874.5010 | $874.50 | $874.50 | $874.50 | |