| 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 | $243.90 | 13.760% | $277.4606 | $277.46 | $277.45 | $277.50 |
| Purchase #2 | $42.60 | 3.874% | $44.2503 | $44.25 | $44.25 | $44.30 |
| Purchase #3 | $238.72 | 6.220% | $253.5684 | $253.57 | $253.55 | $253.60 |
| Purchase #4 | $25.58 | 4.562% | $26.747 | $26.75 | $26.75 | $26.70 |
| Purchase #5 | $123.54 | 12.222% | $138.6391 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $78.43 | 8.605% | $85.1789 | $85.18 | $85.20 | $85.20 |
| Purchase #7 | $115.34 | 10.790% | $127.7852 | $127.79 | $127.80 | $127.80 |
| 7 purchase totals = | $868.11 | $953.6295 | $953.64 | $953.65 | $953.70 | |