| 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 | $244.26 | 11.722% | $272.8922 | $272.89 | $272.90 | $272.90 |
| Purchase #2 | $5.60 | 4.186% | $5.8344 | $5.83 | $5.85 | $5.80 |
| Purchase #3 | $195.48 | 10.335% | $215.6829 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $63.82 | 4.793% | $66.8789 | $66.88 | $66.90 | $66.90 |
| Purchase #5 | $180.53 | 8.429% | $195.7469 | $195.75 | $195.75 | $195.70 |
| Purchase #6 | $13.71 | 9.171% | $14.9673 | $14.97 | $14.95 | $15.00 |
| Purchase #7 | $126.94 | 10.295% | $140.0085 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $830.34 | $912.0111 | $912.01 | $912.05 | $912.00 | |