| 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 | $243.73 | 10.857% | $270.1918 | $270.19 | $270.20 | $270.20 |
| Purchase #2 | $199.27 | 4.774% | $208.7831 | $208.78 | $208.80 | $208.80 |
| Purchase #3 | $92.81 | 10.576% | $102.6256 | $102.63 | $102.65 | $102.60 |
| Purchase #4 | $215.52 | 3.446% | $222.9468 | $222.95 | $222.95 | $222.90 |
| Purchase #5 | $17.28 | 13.705% | $19.6482 | $19.65 | $19.65 | $19.60 |
| Purchase #6 | $81.57 | 9.156% | $89.0385 | $89.04 | $89.05 | $89.00 |
| Purchase #7 | $30.84 | 12.102% | $34.5723 | $34.57 | $34.55 | $34.60 |
| 7 purchase totals = | $881.02 | $947.8063 | $947.81 | $947.85 | $947.70 | |