| 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 | $79.29 | 10.874% | $87.912 | $87.91 | $87.90 | $87.90 |
| Purchase #2 | $93.52 | 10.156% | $103.0179 | $103.02 | $103.00 | $103.00 |
| Purchase #3 | $19.34 | 6.123% | $20.5242 | $20.52 | $20.50 | $20.50 |
| Purchase #4 | $122.50 | 5.481% | $129.2142 | $129.21 | $129.20 | $129.20 |
| Purchase #5 | $151.45 | 12.121% | $169.8073 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $49.35 | 5.863% | $52.2434 | $52.24 | $52.25 | $52.20 |
| Purchase #7 | $110.56 | 8.602% | $120.0704 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $626.01 | $682.7894 | $682.78 | $682.70 | $682.70 | |