| 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 | $10.62 | 3.336% | $10.9743 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $207.88 | 9.475% | $227.5766 | $227.58 | $227.60 | $227.60 |
| Purchase #3 | $35.64 | 12.643% | $40.146 | $40.15 | $40.15 | $40.10 |
| Purchase #4 | $66.85 | 12.419% | $75.1521 | $75.15 | $75.15 | $75.20 |
| Purchase #5 | $142.25 | 6.636% | $151.6897 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $102.64 | 10.874% | $113.8011 | $113.80 | $113.80 | $113.80 |
| Purchase #7 | $249.35 | 5.275% | $262.5032 | $262.50 | $262.50 | $262.50 |
| 7 purchase totals = | $815.23 | $881.8430 | $881.84 | $881.85 | $881.90 | |