| 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 | $47.44 | 5.511% | $50.0544 | $50.05 | $50.05 | $50.10 |
| Purchase #2 | $242.64 | 3.391% | $250.8679 | $250.87 | $250.85 | $250.90 |
| Purchase #3 | $15.56 | 12.650% | $17.5283 | $17.53 | $17.55 | $17.50 |
| Purchase #4 | $64.33 | 3.754% | $66.7449 | $66.74 | $66.75 | $66.70 |
| Purchase #5 | $18.55 | 8.253% | $20.0809 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $13.45 | 4.490% | $14.0539 | $14.05 | $14.05 | $14.10 |
| Purchase #7 | $169.90 | 5.489% | $179.2258 | $179.23 | $179.25 | $179.20 |
| 7 purchase totals = | $571.87 | $598.5561 | $598.55 | $598.60 | $598.60 | |