| 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 | $17.96 | 11.290% | $19.9877 | $19.99 | $20.00 | $20.00 |
| Purchase #2 | $50.70 | 13.615% | $57.6028 | $57.60 | $57.60 | $57.60 |
| Purchase #3 | $55.85 | 3.251% | $57.6657 | $57.67 | $57.65 | $57.70 |
| Purchase #4 | $92.47 | 9.702% | $101.4414 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $168.36 | 12.785% | $189.8848 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $190.25 | 8.657% | $206.7199 | $206.72 | $206.70 | $206.70 |
| Purchase #7 | $122.31 | 8.108% | $132.2269 | $132.23 | $132.25 | $132.20 |
| 7 purchase totals = | $697.90 | $765.5292 | $765.53 | $765.55 | $765.50 | |