| 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 | $28.27 | 7.226% | $30.3128 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $193.91 | 9.467% | $212.2675 | $212.27 | $212.25 | $212.30 |
| Purchase #3 | $22.37 | 13.809% | $25.4591 | $25.46 | $25.45 | $25.50 |
| Purchase #4 | $214.49 | 6.200% | $227.7884 | $227.79 | $227.80 | $227.80 |
| Purchase #5 | $196.26 | 9.650% | $215.1991 | $215.20 | $215.20 | $215.20 |
| Purchase #6 | $5.33 | 9.420% | $5.8321 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $145.44 | 7.821% | $156.8149 | $156.81 | $156.80 | $156.80 |
| 7 purchase totals = | $806.07 | $873.6739 | $873.67 | $873.65 | $873.70 | |