| 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 | $11.91 | 4.490% | $12.4448 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $173.97 | 5.539% | $183.6062 | $183.61 | $183.60 | $183.60 |
| Purchase #3 | $168.43 | 11.839% | $188.3704 | $188.37 | $188.35 | $188.40 |
| Purchase #4 | $94.49 | 11.739% | $105.5822 | $105.58 | $105.60 | $105.60 |
| Purchase #5 | $155.65 | 7.824% | $167.8281 | $167.83 | $167.85 | $167.80 |
| Purchase #6 | $102.29 | 5.203% | $107.6121 | $107.61 | $107.60 | $107.60 |
| Purchase #7 | $198.91 | 10.314% | $219.4256 | $219.43 | $219.45 | $219.40 |
| 7 purchase totals = | $905.65 | $984.8694 | $984.87 | $984.90 | $984.80 | |