| 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 | $228.56 | 3.184% | $235.8374 | $235.84 | $235.85 | $235.80 |
| Purchase #2 | $27.69 | 10.776% | $30.6739 | $30.67 | $30.65 | $30.70 |
| Purchase #3 | $202.71 | 6.590% | $216.0686 | $216.07 | $216.05 | $216.10 |
| Purchase #4 | $94.25 | 12.136% | $105.6882 | $105.69 | $105.70 | $105.70 |
| Purchase #5 | $219.69 | 13.743% | $249.882 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $19.49 | 3.829% | $20.2363 | $20.24 | $20.25 | $20.20 |
| Purchase #7 | $28.63 | 7.549% | $30.7913 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $821.02 | $889.1777 | $889.18 | $889.20 | $889.20 | |