| 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 | $27.82 | 10.770% | $30.8162 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $242.25 | 13.538% | $275.0458 | $275.05 | $275.05 | $275.00 |
| Purchase #3 | $210.42 | 12.489% | $236.6994 | $236.70 | $236.70 | $236.70 |
| Purchase #4 | $107.26 | 12.150% | $120.2921 | $120.29 | $120.30 | $120.30 |
| Purchase #5 | $206.59 | 3.291% | $213.3889 | $213.39 | $213.40 | $213.40 |
| Purchase #6 | $65.66 | 5.858% | $69.5064 | $69.51 | $69.50 | $69.50 |
| Purchase #7 | $40.87 | 5.688% | $43.1947 | $43.19 | $43.20 | $43.20 |
| 7 purchase totals = | $900.87 | $988.9435 | $988.95 | $988.95 | $988.90 | |