| 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 | $209.90 | 8.532% | $227.8087 | $227.81 | $227.80 | $227.80 |
| Purchase #2 | $79.98 | 10.125% | $88.078 | $88.08 | $88.10 | $88.10 |
| Purchase #3 | $55.69 | 3.276% | $57.5144 | $57.51 | $57.50 | $57.50 |
| Purchase #4 | $78.70 | 12.238% | $88.3313 | $88.33 | $88.35 | $88.30 |
| Purchase #5 | $88.29 | 11.488% | $98.4328 | $98.43 | $98.45 | $98.40 |
| Purchase #6 | $170.32 | 3.421% | $176.1466 | $176.15 | $176.15 | $176.10 |
| Purchase #7 | $69.39 | 6.328% | $73.781 | $73.78 | $73.80 | $73.80 |
| 7 purchase totals = | $752.27 | $810.0928 | $810.09 | $810.15 | $810.00 | |