| 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 | $18.78 | 6.325% | $19.9678 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $202.49 | 10.617% | $223.9884 | $223.99 | $224.00 | $224.00 |
| Purchase #3 | $85.50 | 13.504% | $97.0459 | $97.05 | $97.05 | $97.00 |
| Purchase #4 | $50.31 | 10.849% | $55.7681 | $55.77 | $55.75 | $55.80 |
| Purchase #5 | $85.32 | 5.182% | $89.7413 | $89.74 | $89.75 | $89.70 |
| Purchase #6 | $83.64 | 6.815% | $89.3401 | $89.34 | $89.35 | $89.30 |
| Purchase #7 | $180.69 | 11.238% | $200.9959 | $201.00 | $201.00 | $201.00 |
| 7 purchase totals = | $706.73 | $776.8475 | $776.86 | $776.85 | $776.80 | |