| 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 | $20.34 | 10.580% | $22.492 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $243.25 | 7.391% | $261.2286 | $261.23 | $261.25 | $261.20 |
| Purchase #3 | $248.64 | 3.204% | $256.6064 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $13.90 | 9.685% | $15.2462 | $15.25 | $15.25 | $15.20 |
| Purchase #5 | $10.43 | 12.761% | $11.761 | $11.76 | $11.75 | $11.80 |
| Purchase #6 | $106.72 | 12.861% | $120.4453 | $120.45 | $120.45 | $120.40 |
| Purchase #7 | $229.29 | 3.750% | $237.8884 | $237.89 | $237.90 | $237.90 |
| 7 purchase totals = | $872.57 | $925.6679 | $925.68 | $925.70 | $925.60 | |