| 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 | $80.65 | 11.277% | $89.7449 | $89.74 | $89.75 | $89.70 |
| Purchase #2 | $125.32 | 3.448% | $129.641 | $129.64 | $129.65 | $129.60 |
| Purchase #3 | $76.79 | 3.761% | $79.6781 | $79.68 | $79.70 | $79.70 |
| Purchase #4 | $60.75 | 10.280% | $66.9951 | $67.00 | $67.00 | $67.00 |
| Purchase #5 | $243.55 | 13.491% | $276.4073 | $276.41 | $276.40 | $276.40 |
| Purchase #6 | $41.98 | 5.479% | $44.2801 | $44.28 | $44.30 | $44.30 |
| Purchase #7 | $215.39 | 12.480% | $242.2707 | $242.27 | $242.25 | $242.30 |
| 7 purchase totals = | $844.43 | $929.0172 | $929.02 | $929.05 | $929.00 | |