| 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 | $205.82 | 7.699% | $221.6661 | $221.67 | $221.65 | $221.70 |
| Purchase #2 | $169.40 | 8.134% | $183.179 | $183.18 | $183.20 | $183.20 |
| Purchase #3 | $104.59 | 7.242% | $112.1644 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $145.79 | 8.198% | $157.7419 | $157.74 | $157.75 | $157.70 |
| Purchase #5 | $36.85 | 7.425% | $39.5861 | $39.59 | $39.60 | $39.60 |
| Purchase #6 | $26.57 | 11.846% | $29.7175 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $137.49 | 7.659% | $148.0204 | $148.02 | $148.00 | $148.00 |
| 7 purchase totals = | $826.51 | $892.0754 | $892.08 | $892.05 | $892.10 | |