| 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 | $167.72 | 7.791% | $180.7871 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $127.37 | 4.669% | $133.3169 | $133.32 | $133.30 | $133.30 |
| Purchase #3 | $169.71 | 9.862% | $186.4468 | $186.45 | $186.45 | $186.40 |
| Purchase #4 | $201.73 | 5.436% | $212.696 | $212.70 | $212.70 | $212.70 |
| Purchase #5 | $121.85 | 12.555% | $137.1483 | $137.15 | $137.15 | $137.10 |
| Purchase #6 | $100.73 | 13.438% | $114.2661 | $114.27 | $114.25 | $114.30 |
| Purchase #7 | $38.84 | 8.220% | $42.0326 | $42.03 | $42.05 | $42.00 |
| 7 purchase totals = | $927.95 | $1,006.6938 | $1,006.71 | $1,006.70 | $1,006.60 | |