| 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 | $27.54 | 8.572% | $29.9007 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $20.92 | 7.442% | $22.4769 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $113.72 | 10.633% | $125.8118 | $125.81 | $125.80 | $125.80 |
| Purchase #4 | $12.92 | 4.205% | $13.4633 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $27.47 | 11.620% | $30.662 | $30.66 | $30.65 | $30.70 |
| Purchase #6 | $93.84 | 5.695% | $99.1842 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $208.87 | 12.551% | $235.0853 | $235.09 | $235.10 | $235.10 |
| 7 purchase totals = | $505.28 | $556.5842 | $556.58 | $556.60 | $556.70 | |