| 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 | $40.53 | 11.486% | $45.1853 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $52.64 | 10.476% | $58.1546 | $58.15 | $58.15 | $58.20 |
| Purchase #3 | $221.90 | 6.451% | $236.2148 | $236.21 | $236.20 | $236.20 |
| Purchase #4 | $222.44 | 7.686% | $239.5367 | $239.54 | $239.55 | $239.50 |
| Purchase #5 | $30.81 | 3.776% | $31.9734 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $74.99 | 4.423% | $78.3068 | $78.31 | $78.30 | $78.30 |
| Purchase #7 | $110.32 | 12.197% | $123.7757 | $123.78 | $123.80 | $123.80 |
| 7 purchase totals = | $753.63 | $813.1473 | $813.15 | $813.15 | $813.20 | |