| 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 | $76.46 | 4.618% | $79.9909 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $30.82 | 5.149% | $32.4069 | $32.41 | $32.40 | $32.40 |
| Purchase #3 | $89.27 | 4.447% | $93.2398 | $93.24 | $93.25 | $93.20 |
| Purchase #4 | $76.25 | 13.564% | $86.5926 | $86.59 | $86.60 | $86.60 |
| Purchase #5 | $230.63 | 13.576% | $261.9403 | $261.94 | $261.95 | $261.90 |
| Purchase #6 | $179.99 | 4.711% | $188.4693 | $188.47 | $188.45 | $188.50 |
| Purchase #7 | $34.91 | 5.863% | $36.9568 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $718.33 | $779.5966 | $779.60 | $779.60 | $779.60 | |