| 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 | $163.62 | 3.322% | $169.0555 | $169.06 | $169.05 | $169.10 |
| Purchase #2 | $45.30 | 11.291% | $50.4148 | $50.41 | $50.40 | $50.40 |
| Purchase #3 | $53.62 | 13.275% | $60.7381 | $60.74 | $60.75 | $60.70 |
| Purchase #4 | $38.37 | 4.470% | $40.0851 | $40.09 | $40.10 | $40.10 |
| Purchase #5 | $57.48 | 5.688% | $60.7495 | $60.75 | $60.75 | $60.70 |
| Purchase #6 | $190.37 | 10.648% | $210.6406 | $210.64 | $210.65 | $210.60 |
| Purchase #7 | $195.71 | 5.153% | $205.7949 | $205.79 | $205.80 | $205.80 |
| 7 purchase totals = | $744.47 | $797.4785 | $797.48 | $797.50 | $797.40 | |