| 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 | $218.47 | 4.635% | $228.5961 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $98.33 | 12.288% | $110.4128 | $110.41 | $110.40 | $110.40 |
| Purchase #3 | $86.58 | 12.668% | $97.548 | $97.55 | $97.55 | $97.50 |
| Purchase #4 | $26.86 | 13.631% | $30.5213 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $182.73 | 6.120% | $193.9131 | $193.91 | $193.90 | $193.90 |
| Purchase #6 | $30.25 | 3.858% | $31.417 | $31.42 | $31.40 | $31.40 |
| Purchase #7 | $92.39 | 6.224% | $98.1404 | $98.14 | $98.15 | $98.10 |
| 7 purchase totals = | $735.61 | $790.5487 | $790.55 | $790.50 | $790.40 | |