| 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 | $173.81 | 3.614% | $180.0915 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $92.92 | 3.601% | $96.266 | $96.27 | $96.25 | $96.30 |
| Purchase #3 | $6.27 | 10.787% | $6.9463 | $6.95 | $6.95 | $6.90 |
| Purchase #4 | $234.68 | 10.108% | $258.4015 | $258.40 | $258.40 | $258.40 |
| Purchase #5 | $93.99 | 11.680% | $104.968 | $104.97 | $104.95 | $105.00 |
| Purchase #6 | $174.79 | 11.706% | $195.2509 | $195.25 | $195.25 | $195.30 |
| Purchase #7 | $71.76 | 5.267% | $75.5396 | $75.54 | $75.55 | $75.50 |
| 7 purchase totals = | $848.22 | $917.4638 | $917.47 | $917.45 | $917.50 | |