| 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 | $100.45 | 7.233% | $107.7155 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $176.57 | 3.322% | $182.4357 | $182.44 | $182.45 | $182.40 |
| Purchase #3 | $113.90 | 8.799% | $123.9221 | $123.92 | $123.90 | $123.90 |
| Purchase #4 | $250.38 | 4.570% | $261.8224 | $261.82 | $261.80 | $261.80 |
| Purchase #5 | $156.31 | 13.450% | $177.3337 | $177.33 | $177.35 | $177.30 |
| Purchase #6 | $36.28 | 5.859% | $38.4056 | $38.41 | $38.40 | $38.40 |
| Purchase #7 | $34.82 | 13.313% | $39.4556 | $39.46 | $39.45 | $39.50 |
| 7 purchase totals = | $868.71 | $931.0906 | $931.10 | $931.05 | $931.00 | |