| 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 | $29.55 | 4.572% | $30.901 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $213.82 | 6.718% | $228.1844 | $228.18 | $228.20 | $228.20 |
| Purchase #3 | $25.64 | 10.693% | $28.3817 | $28.38 | $28.40 | $28.40 |
| Purchase #4 | $166.33 | 3.414% | $172.0085 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $91.51 | 10.872% | $101.459 | $101.46 | $101.45 | $101.50 |
| Purchase #6 | $215.41 | 10.609% | $238.2628 | $238.26 | $238.25 | $238.30 |
| Purchase #7 | $102.73 | 9.767% | $112.7636 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $844.99 | $911.9610 | $911.95 | $911.95 | $912.10 | |