| 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 | $6.39 | 6.788% | $6.8238 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $66.91 | 9.731% | $73.421 | $73.42 | $73.40 | $73.40 |
| Purchase #3 | $177.92 | 10.777% | $197.0944 | $197.09 | $197.10 | $197.10 |
| Purchase #4 | $158.42 | 9.791% | $173.9309 | $173.93 | $173.95 | $173.90 |
| Purchase #5 | $217.76 | 12.428% | $244.8232 | $244.82 | $244.80 | $244.80 |
| Purchase #6 | $124.33 | 6.447% | $132.3456 | $132.35 | $132.35 | $132.30 |
| Purchase #7 | $150.94 | 4.689% | $158.0176 | $158.02 | $158.00 | $158.00 |
| 7 purchase totals = | $902.67 | $986.4565 | $986.45 | $986.40 | $986.30 | |