| 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 | $89.28 | 9.505% | $97.7661 | $97.77 | $97.75 | $97.80 |
| Purchase #2 | $108.72 | 10.461% | $120.0932 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $10.33 | 6.836% | $11.0362 | $11.04 | $11.05 | $11.00 |
| Purchase #4 | $233.87 | 11.700% | $261.2328 | $261.23 | $261.25 | $261.20 |
| Purchase #5 | $181.38 | 13.625% | $206.093 | $206.09 | $206.10 | $206.10 |
| Purchase #6 | $196.98 | 6.464% | $209.7128 | $209.71 | $209.70 | $209.70 |
| Purchase #7 | $189.56 | 12.238% | $212.7584 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $1,010.12 | $1,118.6925 | $1,118.69 | $1,118.70 | $1,118.70 | |