| 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 | $47.42 | 8.564% | $51.481 | $51.48 | $51.50 | $51.50 |
| Purchase #2 | $76.36 | 6.724% | $81.4944 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $150.43 | 12.337% | $168.9885 | $168.99 | $169.00 | $169.00 |
| Purchase #4 | $161.98 | 11.404% | $180.4522 | $180.45 | $180.45 | $180.50 |
| Purchase #5 | $175.91 | 5.750% | $186.0248 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $76.82 | 6.467% | $81.7879 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $180.30 | 4.600% | $188.5938 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $869.22 | $938.8226 | $938.81 | $938.85 | $938.90 | |