| 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 | $156.52 | 5.219% | $164.6888 | $164.69 | $164.70 | $164.70 |
| Purchase #2 | $143.45 | 13.702% | $163.1055 | $163.11 | $163.10 | $163.10 |
| Purchase #3 | $167.90 | 7.407% | $180.3364 | $180.34 | $180.35 | $180.30 |
| Purchase #4 | $46.90 | 9.299% | $51.2612 | $51.26 | $51.25 | $51.30 |
| Purchase #5 | $180.39 | 7.512% | $193.9409 | $193.94 | $193.95 | $193.90 |
| Purchase #6 | $54.40 | 5.681% | $57.4905 | $57.49 | $57.50 | $57.50 |
| Purchase #7 | $89.60 | 9.202% | $97.845 | $97.85 | $97.85 | $97.80 |
| 7 purchase totals = | $839.16 | $908.6683 | $908.68 | $908.70 | $908.60 | |