| 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 | $26.28 | 10.302% | $28.9874 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $144.89 | 5.516% | $152.8821 | $152.88 | $152.90 | $152.90 |
| Purchase #3 | $8.36 | 9.605% | $9.163 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $61.87 | 3.272% | $63.8944 | $63.89 | $63.90 | $63.90 |
| Purchase #5 | $243.36 | 7.305% | $261.1374 | $261.14 | $261.15 | $261.10 |
| Purchase #6 | $215.41 | 7.368% | $231.2814 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $68.39 | 7.684% | $73.6451 | $73.65 | $73.65 | $73.60 |
| 7 purchase totals = | $768.56 | $820.9908 | $820.99 | $821.05 | $821.00 | |