| 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 | $171.80 | 11.440% | $191.4539 | $191.45 | $191.45 | $191.50 |
| Purchase #2 | $215.96 | 7.276% | $231.6732 | $231.67 | $231.65 | $231.70 |
| Purchase #3 | $130.84 | 6.194% | $138.9442 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $52.50 | 6.353% | $55.8353 | $55.84 | $55.85 | $55.80 |
| Purchase #5 | $143.38 | 5.240% | $150.8931 | $150.89 | $150.90 | $150.90 |
| Purchase #6 | $97.78 | 9.178% | $106.7542 | $106.75 | $106.75 | $106.80 |
| Purchase #7 | $34.50 | 11.576% | $38.4937 | $38.49 | $38.50 | $38.50 |
| 7 purchase totals = | $846.76 | $914.0476 | $914.03 | $914.05 | $914.10 | |