| 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 | $93.56 | 13.317% | $106.0194 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $105.75 | 3.233% | $109.1689 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $27.33 | 12.379% | $30.7132 | $30.71 | $30.70 | $30.70 |
| Purchase #4 | $139.51 | 11.208% | $155.1463 | $155.15 | $155.15 | $155.10 |
| Purchase #5 | $64.91 | 4.576% | $67.8803 | $67.88 | $67.90 | $67.90 |
| Purchase #6 | $84.55 | 13.196% | $95.7072 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $137.88 | 4.319% | $143.835 | $143.84 | $143.85 | $143.80 |
| 7 purchase totals = | $653.49 | $708.4703 | $708.48 | $708.45 | $708.40 | |