| 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 | $76.85 | 3.726% | $79.7134 | $79.71 | $79.70 | $79.70 |
| Purchase #2 | $13.84 | 11.795% | $15.4724 | $15.47 | $15.45 | $15.50 |
| Purchase #3 | $124.55 | 12.123% | $139.6492 | $139.65 | $139.65 | $139.60 |
| Purchase #4 | $186.84 | 12.164% | $209.5672 | $209.57 | $209.55 | $209.60 |
| Purchase #5 | $97.47 | 10.622% | $107.8233 | $107.82 | $107.80 | $107.80 |
| Purchase #6 | $13.70 | 13.260% | $15.5166 | $15.52 | $15.50 | $15.50 |
| Purchase #7 | $250.25 | 7.216% | $268.308 | $268.31 | $268.30 | $268.30 |
| 7 purchase totals = | $763.50 | $836.0501 | $836.05 | $835.95 | $836.00 | |