| 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 | $11.28 | 7.117% | $12.0828 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $30.59 | 13.590% | $34.7472 | $34.75 | $34.75 | $34.70 |
| Purchase #3 | $238.38 | 13.467% | $270.4826 | $270.48 | $270.50 | $270.50 |
| Purchase #4 | $25.28 | 4.657% | $26.4573 | $26.46 | $26.45 | $26.50 |
| Purchase #5 | $154.50 | 13.696% | $175.6603 | $175.66 | $175.65 | $175.70 |
| Purchase #6 | $81.36 | 12.404% | $91.4519 | $91.45 | $91.45 | $91.50 |
| Purchase #7 | $221.53 | 4.304% | $231.0647 | $231.06 | $231.05 | $231.10 |
| 7 purchase totals = | $762.92 | $841.9468 | $841.94 | $841.95 | $842.10 | |