| 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 | $110.56 | 10.518% | $122.1887 | $122.19 | $122.20 | $122.20 |
| Purchase #2 | $19.28 | 10.688% | $21.3406 | $21.34 | $21.35 | $21.30 |
| Purchase #3 | $30.27 | 10.733% | $33.5189 | $33.52 | $33.50 | $33.50 |
| Purchase #4 | $5.82 | 9.853% | $6.3934 | $6.39 | $6.40 | $6.40 |
| Purchase #5 | $61.44 | 4.111% | $63.9658 | $63.97 | $63.95 | $64.00 |
| Purchase #6 | $234.76 | 11.594% | $261.9781 | $261.98 | $262.00 | $262.00 |
| Purchase #7 | $25.86 | 10.836% | $28.6622 | $28.66 | $28.65 | $28.70 |
| 7 purchase totals = | $487.99 | $538.0477 | $538.05 | $538.05 | $538.10 | |