| 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 | $86.47 | 3.342% | $89.3598 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $66.99 | 5.134% | $70.4293 | $70.43 | $70.45 | $70.40 |
| Purchase #3 | $218.39 | 13.528% | $247.9338 | $247.93 | $247.95 | $247.90 |
| Purchase #4 | $98.67 | 4.446% | $103.0569 | $103.06 | $103.05 | $103.10 |
| Purchase #5 | $29.34 | 3.524% | $30.3739 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $180.43 | 4.844% | $189.17 | $189.17 | $189.15 | $189.20 |
| Purchase #7 | $26.86 | 10.588% | $29.7039 | $29.70 | $29.70 | $29.70 |
| 7 purchase totals = | $707.15 | $760.0276 | $760.02 | $760.00 | $760.10 | |