| 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 | $9.81 | 5.748% | $10.3739 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $191.50 | 8.661% | $208.0858 | $208.09 | $208.10 | $208.10 |
| Purchase #3 | $9.75 | 6.648% | $10.3982 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $249.84 | 3.706% | $259.0991 | $259.10 | $259.10 | $259.10 |
| Purchase #5 | $81.83 | 9.568% | $89.6595 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $58.29 | 6.664% | $62.1744 | $62.17 | $62.15 | $62.20 |
| Purchase #7 | $97.75 | 7.763% | $105.3383 | $105.34 | $105.35 | $105.30 |
| 7 purchase totals = | $698.77 | $745.1292 | $745.13 | $745.10 | $745.20 | |