| 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 | $6.31 | 10.410% | $6.9669 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $25.93 | 5.225% | $27.2848 | $27.28 | $27.30 | $27.30 |
| Purchase #3 | $244.54 | 13.474% | $277.4893 | $277.49 | $277.50 | $277.50 |
| Purchase #4 | $57.57 | 7.363% | $61.8089 | $61.81 | $61.80 | $61.80 |
| Purchase #5 | $199.99 | 9.159% | $218.3071 | $218.31 | $218.30 | $218.30 |
| Purchase #6 | $155.56 | 8.246% | $168.3875 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $152.66 | 7.126% | $163.5386 | $163.54 | $163.55 | $163.50 |
| 7 purchase totals = | $842.56 | $923.7831 | $923.79 | $923.80 | $923.80 | |