| 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 | $21.27 | 4.491% | $22.2252 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $240.97 | 7.517% | $259.0837 | $259.08 | $259.10 | $259.10 |
| Purchase #3 | $75.89 | 4.412% | $79.2383 | $79.24 | $79.25 | $79.20 |
| Purchase #4 | $97.99 | 3.700% | $101.6156 | $101.62 | $101.60 | $101.60 |
| Purchase #5 | $61.46 | 11.831% | $68.7313 | $68.73 | $68.75 | $68.70 |
| Purchase #6 | $48.55 | 4.168% | $50.5736 | $50.57 | $50.55 | $50.60 |
| Purchase #7 | $78.40 | 5.615% | $82.8022 | $82.80 | $82.80 | $82.80 |
| 7 purchase totals = | $624.53 | $664.2699 | $664.27 | $664.30 | $664.20 | |