| 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 | $54.97 | 4.484% | $57.4349 | $57.43 | $57.45 | $57.40 |
| Purchase #2 | $140.47 | 6.494% | $149.5921 | $149.59 | $149.60 | $149.60 |
| Purchase #3 | $35.67 | 10.369% | $39.3686 | $39.37 | $39.35 | $39.40 |
| Purchase #4 | $12.85 | 4.744% | $13.4596 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $226.76 | 3.599% | $234.9211 | $234.92 | $234.90 | $234.90 |
| Purchase #6 | $195.33 | 7.445% | $209.8723 | $209.87 | $209.85 | $209.90 |
| Purchase #7 | $250.75 | 4.465% | $261.946 | $261.95 | $261.95 | $261.90 |
| 7 purchase totals = | $916.80 | $966.5946 | $966.59 | $966.55 | $966.60 | |