| 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 | $25.54 | 12.147% | $28.6423 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $99.43 | 3.362% | $102.7728 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $243.29 | 7.476% | $261.4784 | $261.48 | $261.50 | $261.50 |
| Purchase #4 | $79.68 | 10.365% | $87.9388 | $87.94 | $87.95 | $87.90 |
| Purchase #5 | $179.52 | 12.843% | $202.5758 | $202.58 | $202.60 | $202.60 |
| Purchase #6 | $44.25 | 3.667% | $45.8726 | $45.87 | $45.85 | $45.90 |
| Purchase #7 | $234.98 | 7.406% | $252.3826 | $252.38 | $252.40 | $252.40 |
| 7 purchase totals = | $906.69 | $981.6633 | $981.66 | $981.70 | $981.70 | |