| 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 | $189.92 | 10.248% | $209.383 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $183.32 | 5.267% | $192.9755 | $192.98 | $193.00 | $193.00 |
| Purchase #3 | $190.58 | 13.730% | $216.7466 | $216.75 | $216.75 | $216.70 |
| Purchase #4 | $16.59 | 7.230% | $17.7895 | $17.79 | $17.80 | $17.80 |
| Purchase #5 | $101.83 | 10.787% | $112.8144 | $112.81 | $112.80 | $112.80 |
| Purchase #6 | $52.54 | 9.836% | $57.7078 | $57.71 | $57.70 | $57.70 |
| Purchase #7 | $175.91 | 9.404% | $192.4526 | $192.45 | $192.45 | $192.50 |
| 7 purchase totals = | $910.69 | $999.8694 | $999.87 | $999.90 | $999.90 | |