| 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 | $52.44 | 10.386% | $57.8864 | $57.89 | $57.90 | $57.90 |
| Purchase #2 | $74.71 | 12.670% | $84.1758 | $84.18 | $84.20 | $84.20 |
| Purchase #3 | $110.87 | 5.568% | $117.0432 | $117.04 | $117.05 | $117.00 |
| Purchase #4 | $29.58 | 4.575% | $30.9333 | $30.93 | $30.95 | $30.90 |
| Purchase #5 | $42.69 | 5.303% | $44.9539 | $44.95 | $44.95 | $45.00 |
| Purchase #6 | $39.29 | 10.476% | $43.406 | $43.41 | $43.40 | $43.40 |
| Purchase #7 | $35.42 | 8.603% | $38.4672 | $38.47 | $38.45 | $38.50 |
| 7 purchase totals = | $385.00 | $416.8658 | $416.87 | $416.90 | $416.90 | |