| 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 | $89.31 | 5.339% | $94.0783 | $94.08 | $94.10 | $94.10 |
| Purchase #2 | $248.36 | 8.118% | $268.5219 | $268.52 | $268.50 | $268.50 |
| Purchase #3 | $229.37 | 8.180% | $248.1325 | $248.13 | $248.15 | $248.10 |
| Purchase #4 | $107.38 | 4.634% | $112.356 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $16.46 | 9.449% | $18.0153 | $18.02 | $18.00 | $18.00 |
| Purchase #6 | $198.39 | 5.619% | $209.5375 | $209.54 | $209.55 | $209.50 |
| Purchase #7 | $100.71 | 3.652% | $104.3879 | $104.39 | $104.40 | $104.40 |
| 7 purchase totals = | $989.98 | $1,055.0294 | $1,055.04 | $1,055.05 | $1,055.00 | |