| 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 | $25.76 | 3.515% | $26.6655 | $26.67 | $26.65 | $26.70 |
| Purchase #2 | $21.34 | 7.348% | $22.9081 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $71.31 | 7.525% | $76.6761 | $76.68 | $76.70 | $76.70 |
| Purchase #4 | $109.67 | 9.186% | $119.7443 | $119.74 | $119.75 | $119.70 |
| Purchase #5 | $107.63 | 4.316% | $112.2753 | $112.28 | $112.30 | $112.30 |
| Purchase #6 | $233.49 | 9.558% | $255.807 | $255.81 | $255.80 | $255.80 |
| Purchase #7 | $161.78 | 8.627% | $175.7368 | $175.74 | $175.75 | $175.70 |
| 7 purchase totals = | $730.98 | $789.8131 | $789.83 | $789.85 | $789.80 | |