| 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 | $13.40 | 5.449% | $14.1302 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $10.63 | 9.207% | $11.6087 | $11.61 | $11.60 | $11.60 |
| Purchase #3 | $171.72 | 4.519% | $179.48 | $179.48 | $179.50 | $179.50 |
| Purchase #4 | $82.26 | 4.847% | $86.2471 | $86.25 | $86.25 | $86.20 |
| Purchase #5 | $161.55 | 7.323% | $173.3803 | $173.38 | $173.40 | $173.40 |
| Purchase #6 | $168.57 | 6.300% | $179.1899 | $179.19 | $179.20 | $179.20 |
| Purchase #7 | $213.26 | 6.458% | $227.0323 | $227.03 | $227.05 | $227.00 |
| 7 purchase totals = | $821.39 | $871.0685 | $871.07 | $871.15 | $871.00 | |