| 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 | $17.88 | 8.202% | $19.3465 | $19.35 | $19.35 | $19.30 |
| Purchase #2 | $166.36 | 11.838% | $186.0537 | $186.05 | $186.05 | $186.10 |
| Purchase #3 | $203.38 | 5.413% | $214.389 | $214.39 | $214.40 | $214.40 |
| Purchase #4 | $199.25 | 8.145% | $215.4789 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $16.47 | 4.527% | $17.2156 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $170.80 | 8.802% | $185.8338 | $185.83 | $185.85 | $185.80 |
| Purchase #7 | $82.77 | 8.528% | $89.8286 | $89.83 | $89.85 | $89.80 |
| 7 purchase totals = | $856.91 | $928.1461 | $928.15 | $928.20 | $928.10 | |