| 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 | $164.83 | 6.710% | $175.8901 | $175.89 | $175.90 | $175.90 |
| Purchase #2 | $87.96 | 12.593% | $99.0368 | $99.04 | $99.05 | $99.00 |
| Purchase #3 | $170.97 | 8.389% | $185.3127 | $185.31 | $185.30 | $185.30 |
| Purchase #4 | $184.97 | 7.420% | $198.6948 | $198.69 | $198.70 | $198.70 |
| Purchase #5 | $125.83 | 7.333% | $135.0571 | $135.06 | $135.05 | $135.10 |
| Purchase #6 | $165.58 | 12.367% | $186.0573 | $186.06 | $186.05 | $186.10 |
| Purchase #7 | $154.32 | 9.858% | $169.5329 | $169.53 | $169.55 | $169.50 |
| 7 purchase totals = | $1,054.46 | $1,149.5817 | $1,149.58 | $1,149.60 | $1,149.60 | |