| 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 | $17.61 | 10.468% | $19.4534 | $19.45 | $19.45 | $19.50 |
| Purchase #2 | $85.60 | 13.380% | $97.0533 | $97.05 | $97.05 | $97.10 |
| Purchase #3 | $92.95 | 8.245% | $100.6137 | $100.61 | $100.60 | $100.60 |
| Purchase #4 | $39.63 | 5.872% | $41.9571 | $41.96 | $41.95 | $42.00 |
| Purchase #5 | $173.62 | 10.130% | $191.2077 | $191.21 | $191.20 | $191.20 |
| Purchase #6 | $198.31 | 11.208% | $220.5366 | $220.54 | $220.55 | $220.50 |
| Purchase #7 | $10.57 | 4.625% | $11.0589 | $11.06 | $11.05 | $11.10 |
| 7 purchase totals = | $618.29 | $681.8807 | $681.88 | $681.85 | $682.00 | |