| 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 | $14.46 | 3.223% | $14.926 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $43.41 | 11.575% | $48.4347 | $48.43 | $48.45 | $48.40 |
| Purchase #3 | $120.90 | 7.289% | $129.7124 | $129.71 | $129.70 | $129.70 |
| Purchase #4 | $131.52 | 11.727% | $146.9434 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $48.36 | 11.739% | $54.037 | $54.04 | $54.05 | $54.00 |
| Purchase #6 | $25.74 | 5.258% | $27.0934 | $27.09 | $27.10 | $27.10 |
| Purchase #7 | $27.62 | 9.443% | $30.2282 | $30.23 | $30.25 | $30.20 |
| 7 purchase totals = | $412.01 | $451.3751 | $451.37 | $451.45 | $451.20 | |