| 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 | $29.73 | 6.472% | $31.6541 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $127.45 | 9.410% | $139.443 | $139.44 | $139.45 | $139.40 |
| Purchase #3 | $129.88 | 3.146% | $133.966 | $133.97 | $133.95 | $134.00 |
| Purchase #4 | $40.63 | 9.533% | $44.5033 | $44.50 | $44.50 | $44.50 |
| Purchase #5 | $236.74 | 11.820% | $264.7227 | $264.72 | $264.70 | $264.70 |
| Purchase #6 | $224.97 | 12.168% | $252.3443 | $252.34 | $252.35 | $252.30 |
| Purchase #7 | $48.91 | 7.306% | $52.4834 | $52.48 | $52.50 | $52.50 |
| 7 purchase totals = | $838.31 | $919.1168 | $919.10 | $919.10 | $919.10 | |