| 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 | $110.44 | 7.198% | $118.3895 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $10.98 | 7.601% | $11.8146 | $11.81 | $11.80 | $11.80 |
| Purchase #3 | $159.77 | 5.820% | $169.0686 | $169.07 | $169.05 | $169.10 |
| Purchase #4 | $97.97 | 7.432% | $105.2511 | $105.25 | $105.25 | $105.30 |
| Purchase #5 | $215.67 | 6.210% | $229.0631 | $229.06 | $229.05 | $229.10 |
| Purchase #6 | $16.62 | 3.236% | $17.1578 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $130.91 | 13.385% | $148.4323 | $148.43 | $148.45 | $148.40 |
| 7 purchase totals = | $742.36 | $799.1770 | $799.17 | $799.15 | $799.30 | |