| 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 | $78.54 | 10.244% | $86.5856 | $86.59 | $86.60 | $86.60 |
| Purchase #2 | $127.75 | 4.657% | $133.6993 | $133.70 | $133.70 | $133.70 |
| Purchase #3 | $38.63 | 7.648% | $41.5844 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $202.49 | 6.198% | $215.0403 | $215.04 | $215.05 | $215.00 |
| Purchase #5 | $86.32 | 7.389% | $92.6982 | $92.70 | $92.70 | $92.70 |
| Purchase #6 | $88.81 | 11.178% | $98.7372 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $177.89 | 12.321% | $199.8078 | $199.81 | $199.80 | $199.80 |
| 7 purchase totals = | $800.43 | $868.1528 | $868.16 | $868.20 | $868.10 | |