| 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 | $107.81 | 6.780% | $115.1195 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $47.69 | 11.536% | $53.1915 | $53.19 | $53.20 | $53.20 |
| Purchase #3 | $160.54 | 12.490% | $180.5914 | $180.59 | $180.60 | $180.60 |
| Purchase #4 | $140.95 | 5.621% | $148.8728 | $148.87 | $148.85 | $148.90 |
| Purchase #5 | $14.52 | 12.343% | $16.3122 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $242.75 | 8.153% | $262.5414 | $262.54 | $262.55 | $262.50 |
| Purchase #7 | $100.69 | 13.770% | $114.555 | $114.56 | $114.55 | $114.60 |
| 7 purchase totals = | $814.95 | $891.1838 | $891.18 | $891.15 | $891.20 | |