| 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 | $221.62 | 4.222% | $230.9768 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $85.39 | 9.831% | $93.7847 | $93.78 | $93.80 | $93.80 |
| Purchase #3 | $45.57 | 8.220% | $49.3159 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $163.67 | 3.207% | $168.9189 | $168.92 | $168.90 | $168.90 |
| Purchase #5 | $42.94 | 6.706% | $45.8196 | $45.82 | $45.80 | $45.80 |
| Purchase #6 | $26.56 | 3.399% | $27.4628 | $27.46 | $27.45 | $27.50 |
| Purchase #7 | $217.62 | 4.407% | $227.2105 | $227.21 | $227.20 | $227.20 |
| 7 purchase totals = | $803.37 | $843.4892 | $843.49 | $843.45 | $843.50 | |