| 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 | $18.64 | 6.280% | $19.8106 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $240.58 | 8.204% | $260.3172 | $260.32 | $260.30 | $260.30 |
| Purchase #3 | $15.33 | 8.287% | $16.6004 | $16.60 | $16.60 | $16.60 |
| Purchase #4 | $237.92 | 9.733% | $261.0768 | $261.08 | $261.10 | $261.10 |
| Purchase #5 | $76.77 | 3.445% | $79.4147 | $79.41 | $79.40 | $79.40 |
| Purchase #6 | $230.44 | 13.453% | $261.4411 | $261.44 | $261.45 | $261.40 |
| Purchase #7 | $46.97 | 5.843% | $49.7145 | $49.71 | $49.70 | $49.70 |
| 7 purchase totals = | $866.65 | $948.3753 | $948.37 | $948.35 | $948.30 | |