| 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 | $27.50 | 12.209% | $30.8575 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $183.92 | 4.480% | $192.1596 | $192.16 | $192.15 | $192.20 |
| Purchase #3 | $131.38 | 3.838% | $136.4224 | $136.42 | $136.40 | $136.40 |
| Purchase #4 | $134.49 | 8.858% | $146.4031 | $146.40 | $146.40 | $146.40 |
| Purchase #5 | $153.80 | 6.597% | $163.9462 | $163.95 | $163.95 | $163.90 |
| Purchase #6 | $55.70 | 6.194% | $59.1501 | $59.15 | $59.15 | $59.20 |
| Purchase #7 | $200.30 | 5.494% | $211.3045 | $211.30 | $211.30 | $211.30 |
| 7 purchase totals = | $887.09 | $940.2434 | $940.24 | $940.20 | $940.30 | |