| 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 | $78.85 | 7.448% | $84.7227 | $84.72 | $84.70 | $84.70 |
| Purchase #2 | $110.80 | 12.603% | $124.7641 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $100.97 | 4.110% | $105.1199 | $105.12 | $105.10 | $105.10 |
| Purchase #4 | $102.67 | 10.686% | $113.6413 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $86.60 | 12.446% | $97.3782 | $97.38 | $97.40 | $97.40 |
| Purchase #6 | $171.76 | 6.745% | $183.3452 | $183.35 | $183.35 | $183.30 |
| Purchase #7 | $248.83 | 8.463% | $269.8885 | $269.89 | $269.90 | $269.90 |
| 7 purchase totals = | $900.48 | $978.8599 | $978.86 | $978.85 | $978.80 | |