| 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 | $10.34 | 8.295% | $11.1977 | $11.20 | $11.20 | $11.20 |
| Purchase #2 | $26.69 | 3.714% | $27.6813 | $27.68 | $27.70 | $27.70 |
| Purchase #3 | $47.99 | 7.438% | $51.5595 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $47.42 | 5.531% | $50.0428 | $50.04 | $50.05 | $50.00 |
| Purchase #5 | $60.67 | 10.812% | $67.2296 | $67.23 | $67.25 | $67.20 |
| Purchase #6 | $232.25 | 3.435% | $240.2278 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $97.58 | 5.760% | $103.2006 | $103.20 | $103.20 | $103.20 |
| 7 purchase totals = | $522.94 | $551.1393 | $551.14 | $551.20 | $551.10 | |