| 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 | $17.44 | 6.433% | $18.5619 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $30.50 | 5.431% | $32.1565 | $32.16 | $32.15 | $32.20 |
| Purchase #3 | $91.38 | 4.383% | $95.3852 | $95.39 | $95.40 | $95.40 |
| Purchase #4 | $244.47 | 8.657% | $265.6338 | $265.63 | $265.65 | $265.60 |
| Purchase #5 | $75.92 | 13.289% | $86.009 | $86.01 | $86.00 | $86.00 |
| Purchase #6 | $232.40 | 11.299% | $258.6589 | $258.66 | $258.65 | $258.70 |
| Purchase #7 | $38.93 | 9.620% | $42.6751 | $42.68 | $42.70 | $42.70 |
| 7 purchase totals = | $731.04 | $799.0804 | $799.09 | $799.10 | $799.20 | |