| 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 | $25.29 | 6.556% | $26.948 | $26.95 | $26.95 | $26.90 |
| Purchase #2 | $97.30 | 3.220% | $100.4331 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $89.82 | 13.845% | $102.2556 | $102.26 | $102.25 | $102.30 |
| Purchase #4 | $66.68 | 5.776% | $70.5314 | $70.53 | $70.55 | $70.50 |
| Purchase #5 | $185.29 | 12.827% | $209.0571 | $209.06 | $209.05 | $209.10 |
| Purchase #6 | $96.99 | 11.692% | $108.3301 | $108.33 | $108.35 | $108.30 |
| Purchase #7 | $206.62 | 3.732% | $214.3311 | $214.33 | $214.35 | $214.30 |
| 7 purchase totals = | $767.99 | $831.8864 | $831.89 | $831.95 | $831.80 | |