| 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 | $5.53 | 5.679% | $5.844 | $5.84 | $5.85 | $5.80 |
| Purchase #2 | $221.99 | 10.264% | $244.7751 | $244.78 | $244.80 | $244.80 |
| Purchase #3 | $120.34 | 10.499% | $132.9745 | $132.97 | $132.95 | $133.00 |
| Purchase #4 | $66.26 | 3.271% | $68.4274 | $68.43 | $68.45 | $68.40 |
| Purchase #5 | $236.30 | 3.536% | $244.6556 | $244.66 | $244.65 | $244.70 |
| Purchase #6 | $92.73 | 7.129% | $99.3407 | $99.34 | $99.35 | $99.30 |
| Purchase #7 | $157.68 | 11.665% | $176.0734 | $176.07 | $176.05 | $176.10 |
| 7 purchase totals = | $900.83 | $972.0907 | $972.09 | $972.10 | $972.10 | |