| 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 | $27.65 | 8.833% | $30.0923 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $150.53 | 10.381% | $166.1565 | $166.16 | $166.15 | $166.20 |
| Purchase #3 | $164.66 | 13.699% | $187.2168 | $187.22 | $187.20 | $187.20 |
| Purchase #4 | $56.92 | 10.833% | $63.0861 | $63.09 | $63.10 | $63.10 |
| Purchase #5 | $59.64 | 13.465% | $67.6705 | $67.67 | $67.65 | $67.70 |
| Purchase #6 | $36.46 | 4.463% | $38.0872 | $38.09 | $38.10 | $38.10 |
| Purchase #7 | $70.89 | 7.759% | $76.3904 | $76.39 | $76.40 | $76.40 |
| 7 purchase totals = | $566.75 | $628.6998 | $628.71 | $628.70 | $628.80 | |