| 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 | $28.31 | 8.868% | $30.8205 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $226.81 | 11.863% | $253.7165 | $253.72 | $253.70 | $253.70 |
| Purchase #3 | $206.49 | 11.256% | $229.7325 | $229.73 | $229.75 | $229.70 |
| Purchase #4 | $223.90 | 8.284% | $242.4479 | $242.45 | $242.45 | $242.40 |
| Purchase #5 | $237.42 | 6.162% | $252.0498 | $252.05 | $252.05 | $252.00 |
| Purchase #6 | $30.74 | 10.589% | $33.9951 | $34.00 | $34.00 | $34.00 |
| Purchase #7 | $173.75 | 7.573% | $186.9081 | $186.91 | $186.90 | $186.90 |
| 7 purchase totals = | $1,127.42 | $1,229.6704 | $1,229.68 | $1,229.65 | $1,229.50 | |