| 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 | $25.30 | 4.709% | $26.4914 | $26.49 | $26.50 | $26.50 |
| Purchase #2 | $163.29 | 7.710% | $175.8797 | $175.88 | $175.90 | $175.90 |
| Purchase #3 | $11.64 | 11.588% | $12.9888 | $12.99 | $13.00 | $13.00 |
| Purchase #4 | $85.55 | 13.660% | $97.2361 | $97.24 | $97.25 | $97.20 |
| Purchase #5 | $86.34 | 3.274% | $89.1668 | $89.17 | $89.15 | $89.20 |
| Purchase #6 | $80.28 | 12.690% | $90.4675 | $90.47 | $90.45 | $90.50 |
| Purchase #7 | $123.95 | 10.592% | $137.0788 | $137.08 | $137.10 | $137.10 |
| 7 purchase totals = | $576.35 | $629.3091 | $629.32 | $629.35 | $629.40 | |