| 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 | $48.91 | 9.777% | $53.6919 | $53.69 | $53.70 | $53.70 |
| Purchase #2 | $221.42 | 8.381% | $239.9772 | $239.98 | $240.00 | $240.00 |
| Purchase #3 | $7.40 | 5.300% | $7.7922 | $7.79 | $7.80 | $7.80 |
| Purchase #4 | $229.97 | 7.136% | $246.3807 | $246.38 | $246.40 | $246.40 |
| Purchase #5 | $151.77 | 4.589% | $158.7347 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $98.71 | 7.558% | $106.1705 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $46.58 | 13.822% | $53.0183 | $53.02 | $53.00 | $53.00 |
| 7 purchase totals = | $804.76 | $865.7655 | $865.76 | $865.80 | $865.80 | |