| 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 | $189.71 | 13.318% | $214.9756 | $214.98 | $215.00 | $215.00 |
| Purchase #2 | $9.38 | 12.578% | $10.5598 | $10.56 | $10.55 | $10.60 |
| Purchase #3 | $177.36 | 8.518% | $192.4675 | $192.47 | $192.45 | $192.50 |
| Purchase #4 | $158.31 | 6.355% | $168.3706 | $168.37 | $168.35 | $168.40 |
| Purchase #5 | $179.38 | 6.178% | $190.4621 | $190.46 | $190.45 | $190.50 |
| Purchase #6 | $86.28 | 12.714% | $97.2496 | $97.25 | $97.25 | $97.20 |
| Purchase #7 | $92.78 | 13.385% | $105.1986 | $105.20 | $105.20 | $105.20 |
| 7 purchase totals = | $893.20 | $979.2838 | $979.29 | $979.25 | $979.40 | |