| 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 | $250.33 | 11.440% | $278.9678 | $278.97 | $278.95 | $279.00 |
| Purchase #2 | $167.90 | 11.730% | $187.5947 | $187.59 | $187.60 | $187.60 |
| Purchase #3 | $50.30 | 3.442% | $52.0313 | $52.03 | $52.05 | $52.00 |
| Purchase #4 | $6.26 | 5.596% | $6.6103 | $6.61 | $6.60 | $6.60 |
| Purchase #5 | $133.59 | 13.385% | $151.471 | $151.47 | $151.45 | $151.50 |
| Purchase #6 | $84.87 | 8.533% | $92.112 | $92.11 | $92.10 | $92.10 |
| Purchase #7 | $126.57 | 13.543% | $143.7114 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $819.82 | $912.4985 | $912.49 | $912.45 | $912.50 | |