| 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 | $30.69 | 10.500% | $33.9125 | $33.91 | $33.90 | $33.90 |
| Purchase #2 | $227.31 | 8.727% | $247.1473 | $247.15 | $247.15 | $247.10 |
| Purchase #3 | $30.57 | 12.225% | $34.3072 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $107.32 | 12.759% | $121.013 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $127.69 | 12.871% | $144.125 | $144.13 | $144.15 | $144.10 |
| Purchase #6 | $202.65 | 12.719% | $228.4251 | $228.43 | $228.45 | $228.40 |
| Purchase #7 | $9.68 | 12.868% | $10.9256 | $10.93 | $10.95 | $10.90 |
| 7 purchase totals = | $735.91 | $819.8557 | $819.87 | $819.90 | $819.70 | |