| 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 | $164.61 | 3.273% | $169.9977 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $5.74 | 3.639% | $5.9489 | $5.95 | $5.95 | $5.90 |
| Purchase #3 | $130.44 | 9.812% | $143.2388 | $143.24 | $143.25 | $143.20 |
| Purchase #4 | $79.37 | 8.188% | $85.8688 | $85.87 | $85.85 | $85.90 |
| Purchase #5 | $150.76 | 12.426% | $169.4934 | $169.49 | $169.50 | $169.50 |
| Purchase #6 | $77.84 | 4.825% | $81.5958 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $199.75 | 6.422% | $212.5779 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $808.51 | $868.7213 | $868.73 | $868.75 | $868.70 | |