| 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 | $164.67 | 9.831% | $180.8587 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $145.77 | 8.322% | $157.901 | $157.90 | $157.90 | $157.90 |
| Purchase #3 | $169.81 | 10.373% | $187.4244 | $187.42 | $187.40 | $187.40 |
| Purchase #4 | $77.60 | 6.528% | $82.6657 | $82.67 | $82.65 | $82.70 |
| Purchase #5 | $63.40 | 11.729% | $70.8362 | $70.84 | $70.85 | $70.80 |
| Purchase #6 | $24.50 | 6.423% | $26.0736 | $26.07 | $26.05 | $26.10 |
| Purchase #7 | $170.85 | 13.313% | $193.5953 | $193.60 | $193.60 | $193.60 |
| 7 purchase totals = | $816.60 | $899.3549 | $899.36 | $899.30 | $899.40 | |