| 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 | $35.35 | 11.267% | $39.3329 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $89.64 | 8.362% | $97.1357 | $97.14 | $97.15 | $97.10 |
| Purchase #3 | $13.46 | 8.489% | $14.6026 | $14.60 | $14.60 | $14.60 |
| Purchase #4 | $24.76 | 5.140% | $26.0327 | $26.03 | $26.05 | $26.00 |
| Purchase #5 | $185.76 | 7.521% | $199.731 | $199.73 | $199.75 | $199.70 |
| Purchase #6 | $124.67 | 11.856% | $139.4509 | $139.45 | $139.45 | $139.50 |
| Purchase #7 | $174.69 | 4.741% | $182.9721 | $182.97 | $182.95 | $183.00 |
| 7 purchase totals = | $648.33 | $699.2579 | $699.25 | $699.30 | $699.20 | |