| 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 | $100.42 | 10.562% | $111.0264 | $111.03 | $111.05 | $111.00 |
| Purchase #2 | $144.78 | 9.327% | $158.2836 | $158.28 | $158.30 | $158.30 |
| Purchase #3 | $20.68 | 3.534% | $21.4108 | $21.41 | $21.40 | $21.40 |
| Purchase #4 | $102.87 | 10.669% | $113.8452 | $113.85 | $113.85 | $113.80 |
| Purchase #5 | $200.75 | 3.600% | $207.977 | $207.98 | $208.00 | $208.00 |
| Purchase #6 | $103.37 | 13.728% | $117.5606 | $117.56 | $117.55 | $117.60 |
| Purchase #7 | $137.58 | 8.341% | $149.0555 | $149.06 | $149.05 | $149.10 |
| 7 purchase totals = | $810.45 | $879.1591 | $879.17 | $879.20 | $879.20 | |