| 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 | $26.62 | 8.132% | $28.7847 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $217.30 | 10.421% | $239.9448 | $239.94 | $239.95 | $239.90 |
| Purchase #3 | $21.36 | 6.780% | $22.8082 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $170.46 | 7.618% | $183.4456 | $183.45 | $183.45 | $183.40 |
| Purchase #5 | $27.72 | 9.138% | $30.2531 | $30.25 | $30.25 | $30.30 |
| Purchase #6 | $96.77 | 6.186% | $102.7562 | $102.76 | $102.75 | $102.80 |
| Purchase #7 | $181.98 | 8.234% | $196.9642 | $196.96 | $196.95 | $197.00 |
| 7 purchase totals = | $742.21 | $804.9568 | $804.95 | $804.95 | $805.00 | |