| 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 | $89.99 | 8.519% | $97.6562 | $97.66 | $97.65 | $97.70 |
| Purchase #2 | $13.77 | 4.598% | $14.4031 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $131.31 | 6.753% | $140.1774 | $140.18 | $140.20 | $140.20 |
| Purchase #4 | $101.78 | 9.803% | $111.7575 | $111.76 | $111.75 | $111.80 |
| Purchase #5 | $122.82 | 13.129% | $138.945 | $138.95 | $138.95 | $138.90 |
| Purchase #6 | $193.51 | 4.296% | $201.8232 | $201.82 | $201.80 | $201.80 |
| Purchase #7 | $177.92 | 6.263% | $189.0631 | $189.06 | $189.05 | $189.10 |
| 7 purchase totals = | $831.10 | $893.8255 | $893.83 | $893.80 | $893.90 | |