| 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 | $93.81 | 12.118% | $105.1779 | $105.18 | $105.20 | $105.20 |
| Purchase #2 | $21.54 | 3.744% | $22.3465 | $22.35 | $22.35 | $22.30 |
| Purchase #3 | $57.93 | 8.709% | $62.9751 | $62.98 | $63.00 | $63.00 |
| Purchase #4 | $213.33 | 9.372% | $233.3233 | $233.32 | $233.30 | $233.30 |
| Purchase #5 | $95.29 | 13.621% | $108.2695 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $8.31 | 6.645% | $8.8622 | $8.86 | $8.85 | $8.90 |
| Purchase #7 | $117.39 | 12.816% | $132.4347 | $132.43 | $132.45 | $132.40 |
| 7 purchase totals = | $607.60 | $673.3892 | $673.39 | $673.40 | $673.40 | |