| 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 | $25.32 | 5.360% | $26.6772 | $26.68 | $26.70 | $26.70 |
| Purchase #2 | $35.68 | 13.792% | $40.601 | $40.60 | $40.60 | $40.60 |
| Purchase #3 | $46.41 | 10.868% | $51.4538 | $51.45 | $51.45 | $51.50 |
| Purchase #4 | $29.57 | 4.304% | $30.8427 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $167.86 | 10.116% | $184.8407 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $111.62 | 7.419% | $119.9011 | $119.90 | $119.90 | $119.90 |
| Purchase #7 | $67.98 | 12.410% | $76.4163 | $76.42 | $76.40 | $76.40 |
| 7 purchase totals = | $484.44 | $530.7328 | $530.73 | $530.75 | $530.70 | |