| 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 | $89.66 | 9.161% | $97.8738 | $97.87 | $97.85 | $97.90 |
| Purchase #2 | $73.87 | 13.656% | $83.9577 | $83.96 | $83.95 | $84.00 |
| Purchase #3 | $144.37 | 9.338% | $157.8513 | $157.85 | $157.85 | $157.90 |
| Purchase #4 | $54.38 | 9.860% | $59.7419 | $59.74 | $59.75 | $59.70 |
| Purchase #5 | $197.69 | 8.162% | $213.8255 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $13.35 | 12.214% | $14.9806 | $14.98 | $15.00 | $15.00 |
| Purchase #7 | $174.55 | 9.631% | $191.3609 | $191.36 | $191.35 | $191.40 |
| 7 purchase totals = | $747.87 | $819.5917 | $819.59 | $819.60 | $819.70 | |