| 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 | $186.30 | 11.817% | $208.3151 | $208.32 | $208.30 | $208.30 |
| Purchase #2 | $72.78 | 9.257% | $79.5172 | $79.52 | $79.50 | $79.50 |
| Purchase #3 | $170.30 | 7.696% | $183.4063 | $183.41 | $183.40 | $183.40 |
| Purchase #4 | $116.60 | 5.678% | $123.2205 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $67.95 | 10.430% | $75.0372 | $75.04 | $75.05 | $75.00 |
| Purchase #6 | $114.51 | 12.730% | $129.0871 | $129.09 | $129.10 | $129.10 |
| Purchase #7 | $159.30 | 11.158% | $177.0747 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $887.74 | $975.6581 | $975.67 | $975.60 | $975.60 | |