| 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 | $13.49 | 9.872% | $14.8217 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $115.68 | 12.119% | $129.6993 | $129.70 | $129.70 | $129.70 |
| Purchase #3 | $231.80 | 5.381% | $244.2732 | $244.27 | $244.25 | $244.30 |
| Purchase #4 | $20.95 | 13.733% | $23.8271 | $23.83 | $23.85 | $23.80 |
| Purchase #5 | $60.87 | 5.212% | $64.0425 | $64.04 | $64.05 | $64.00 |
| Purchase #6 | $28.58 | 8.419% | $30.9862 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $22.73 | 7.851% | $24.5145 | $24.51 | $24.50 | $24.50 |
| 7 purchase totals = | $494.10 | $532.1645 | $532.16 | $532.15 | $532.10 | |