| 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 | $74.35 | 10.500% | $82.1568 | $82.16 | $82.15 | $82.20 |
| Purchase #2 | $102.75 | 5.836% | $108.7465 | $108.75 | $108.75 | $108.70 |
| Purchase #3 | $205.56 | 12.750% | $231.7689 | $231.77 | $231.75 | $231.80 |
| Purchase #4 | $75.90 | 6.826% | $81.0809 | $81.08 | $81.10 | $81.10 |
| Purchase #5 | $52.54 | 8.434% | $56.9712 | $56.97 | $56.95 | $57.00 |
| Purchase #6 | $79.86 | 6.279% | $84.8744 | $84.87 | $84.85 | $84.90 |
| Purchase #7 | $154.64 | 4.564% | $161.6978 | $161.70 | $161.70 | $161.70 |
| 7 purchase totals = | $745.60 | $807.2965 | $807.30 | $807.25 | $807.40 | |