| 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 | $8.66 | 8.611% | $9.4057 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $16.30 | 10.109% | $17.9478 | $17.95 | $17.95 | $17.90 |
| Purchase #3 | $89.87 | 8.800% | $97.7786 | $97.78 | $97.80 | $97.80 |
| Purchase #4 | $20.89 | 3.119% | $21.5416 | $21.54 | $21.55 | $21.50 |
| Purchase #5 | $173.56 | 3.164% | $179.0514 | $179.05 | $179.05 | $179.10 |
| Purchase #6 | $44.75 | 6.867% | $47.823 | $47.82 | $47.80 | $47.80 |
| Purchase #7 | $244.36 | 6.789% | $260.9496 | $260.95 | $260.95 | $260.90 |
| 7 purchase totals = | $598.39 | $634.4977 | $634.50 | $634.50 | $634.40 | |