| 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 | $103.40 | 4.410% | $107.9599 | $107.96 | $107.95 | $108.00 |
| Purchase #2 | $104.30 | 7.262% | $111.8743 | $111.87 | $111.85 | $111.90 |
| Purchase #3 | $214.72 | 7.288% | $230.3688 | $230.37 | $230.35 | $230.40 |
| Purchase #4 | $149.60 | 12.801% | $168.7503 | $168.75 | $168.75 | $168.80 |
| Purchase #5 | $125.51 | 7.460% | $134.873 | $134.87 | $134.85 | $134.90 |
| Purchase #6 | $89.95 | 8.776% | $97.844 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $43.53 | 9.306% | $47.5809 | $47.58 | $47.60 | $47.60 |
| 7 purchase totals = | $831.01 | $899.2512 | $899.24 | $899.20 | $899.40 | |