| 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 | $34.71 | 12.712% | $39.1223 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $209.25 | 7.612% | $225.1781 | $225.18 | $225.20 | $225.20 |
| Purchase #3 | $57.97 | 6.350% | $61.6511 | $61.65 | $61.65 | $61.70 |
| Purchase #4 | $205.51 | 13.863% | $233.9999 | $234.00 | $234.00 | $234.00 |
| Purchase #5 | $62.93 | 10.868% | $69.7692 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $105.31 | 7.386% | $113.0882 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $6.36 | 9.722% | $6.9783 | $6.98 | $7.00 | $7.00 |
| 7 purchase totals = | $682.04 | $749.7871 | $749.79 | $749.80 | $749.90 | |