| 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 | $7.45 | 8.553% | $8.0872 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $10.59 | 9.394% | $11.5848 | $11.58 | $11.60 | $11.60 |
| Purchase #3 | $174.96 | 8.806% | $190.367 | $190.37 | $190.35 | $190.40 |
| Purchase #4 | $115.53 | 8.718% | $125.6019 | $125.60 | $125.60 | $125.60 |
| Purchase #5 | $6.95 | 11.686% | $7.7622 | $7.76 | $7.75 | $7.80 |
| Purchase #6 | $160.59 | 4.469% | $167.7668 | $167.77 | $167.75 | $167.80 |
| Purchase #7 | $131.74 | 5.289% | $138.7077 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $607.81 | $649.8776 | $649.88 | $649.85 | $650.00 | |