| 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 | $40.53 | 6.587% | $43.1997 | $43.20 | $43.20 | $43.20 |
| Purchase #2 | $63.26 | 3.149% | $65.2521 | $65.25 | $65.25 | $65.30 |
| Purchase #3 | $240.44 | 13.862% | $273.7698 | $273.77 | $273.75 | $273.80 |
| Purchase #4 | $196.92 | 5.831% | $208.4024 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $107.94 | 13.182% | $122.1687 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $95.77 | 8.861% | $104.2562 | $104.26 | $104.25 | $104.30 |
| Purchase #7 | $9.84 | 12.620% | $11.0818 | $11.08 | $11.10 | $11.10 |
| 7 purchase totals = | $754.70 | $828.1307 | $828.13 | $828.10 | $828.30 | |