| 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 | $225.71 | 11.156% | $250.8902 | $250.89 | $250.90 | $250.90 |
| Purchase #2 | $28.43 | 8.637% | $30.8855 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $104.64 | 4.169% | $109.0024 | $109.00 | $109.00 | $109.00 |
| Purchase #4 | $123.62 | 9.223% | $135.0215 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $89.57 | 11.722% | $100.0694 | $100.07 | $100.05 | $100.10 |
| Purchase #6 | $113.44 | 11.698% | $126.7102 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $194.25 | 11.676% | $216.9306 | $216.93 | $216.95 | $216.90 |
| 7 purchase totals = | $879.66 | $969.5098 | $969.51 | $969.50 | $969.50 | |