| 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 | $41.96 | 12.858% | $47.3552 | $47.36 | $47.35 | $47.40 |
| Purchase #2 | $30.79 | 10.871% | $34.1372 | $34.14 | $34.15 | $34.10 |
| Purchase #3 | $176.76 | 13.138% | $199.9827 | $199.98 | $200.00 | $200.00 |
| Purchase #4 | $100.25 | 6.362% | $106.6279 | $106.63 | $106.65 | $106.60 |
| Purchase #5 | $90.67 | 7.133% | $97.1375 | $97.14 | $97.15 | $97.10 |
| Purchase #6 | $127.74 | 10.734% | $141.4516 | $141.45 | $141.45 | $141.50 |
| Purchase #7 | $151.90 | 9.252% | $165.9538 | $165.95 | $165.95 | $166.00 |
| 7 purchase totals = | $720.07 | $792.6459 | $792.65 | $792.70 | $792.70 | |