| 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 | $27.69 | 8.407% | $30.0179 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $229.39 | 11.646% | $256.1048 | $256.10 | $256.10 | $256.10 |
| Purchase #3 | $207.63 | 4.258% | $216.4709 | $216.47 | $216.45 | $216.50 |
| Purchase #4 | $55.32 | 7.108% | $59.2521 | $59.25 | $59.25 | $59.30 |
| Purchase #5 | $91.36 | 10.547% | $100.9957 | $101.00 | $101.00 | $101.00 |
| Purchase #6 | $140.56 | 3.443% | $145.3995 | $145.40 | $145.40 | $145.40 |
| Purchase #7 | $70.35 | 3.730% | $72.9741 | $72.97 | $72.95 | $73.00 |
| 7 purchase totals = | $822.30 | $881.2150 | $881.21 | $881.15 | $881.30 | |