| 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 | $19.66 | 6.356% | $20.9096 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $163.31 | 3.407% | $168.874 | $168.87 | $168.85 | $168.90 |
| Purchase #3 | $149.57 | 10.189% | $164.8097 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $129.71 | 7.763% | $139.7794 | $139.78 | $139.80 | $139.80 |
| Purchase #5 | $94.67 | 3.495% | $97.9787 | $97.98 | $98.00 | $98.00 |
| Purchase #6 | $91.75 | 10.441% | $101.3296 | $101.33 | $101.35 | $101.30 |
| Purchase #7 | $46.46 | 12.543% | $52.2875 | $52.29 | $52.30 | $52.30 |
| 7 purchase totals = | $695.13 | $745.9685 | $745.97 | $746.00 | $746.00 | |