| 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 | $179.30 | 8.809% | $195.0945 | $195.09 | $195.10 | $195.10 |
| Purchase #2 | $20.77 | 6.600% | $22.1408 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $235.44 | 3.521% | $243.7298 | $243.73 | $243.75 | $243.70 |
| Purchase #4 | $163.27 | 13.195% | $184.8135 | $184.81 | $184.80 | $184.80 |
| Purchase #5 | $134.38 | 7.257% | $144.132 | $144.13 | $144.15 | $144.10 |
| Purchase #6 | $25.45 | 8.264% | $27.5532 | $27.55 | $27.55 | $27.60 |
| Purchase #7 | $139.78 | 13.218% | $158.2561 | $158.26 | $158.25 | $158.30 |
| 7 purchase totals = | $898.39 | $975.7199 | $975.71 | $975.75 | $975.70 | |