| 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 | $99.39 | 10.533% | $109.8587 | $109.86 | $109.85 | $109.90 |
| Purchase #2 | $117.46 | 9.194% | $128.2593 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $118.57 | 12.595% | $133.5039 | $133.50 | $133.50 | $133.50 |
| Purchase #4 | $154.44 | 4.261% | $161.0207 | $161.02 | $161.00 | $161.00 |
| Purchase #5 | $45.46 | 7.516% | $48.8768 | $48.88 | $48.90 | $48.90 |
| Purchase #6 | $149.52 | 13.611% | $169.8712 | $169.87 | $169.85 | $169.90 |
| Purchase #7 | $55.98 | 10.390% | $61.7963 | $61.80 | $61.80 | $61.80 |
| 7 purchase totals = | $740.82 | $813.1869 | $813.19 | $813.15 | $813.30 | |