| 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 | $167.70 | 9.192% | $183.115 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $94.36 | 6.763% | $100.7416 | $100.74 | $100.75 | $100.70 |
| Purchase #3 | $105.84 | 13.560% | $120.1919 | $120.19 | $120.20 | $120.20 |
| Purchase #4 | $30.46 | 8.447% | $33.033 | $33.03 | $33.05 | $33.00 |
| Purchase #5 | $154.92 | 4.506% | $161.9007 | $161.90 | $161.90 | $161.90 |
| Purchase #6 | $15.70 | 9.289% | $17.1584 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $221.57 | 6.172% | $235.2453 | $235.25 | $235.25 | $235.20 |
| 7 purchase totals = | $790.55 | $851.3859 | $851.39 | $851.40 | $851.30 | |