| 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 | $184.37 | 3.403% | $190.6441 | $190.64 | $190.65 | $190.60 |
| Purchase #2 | $183.34 | 8.441% | $198.8157 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $213.97 | 5.577% | $225.9031 | $225.90 | $225.90 | $225.90 |
| Purchase #4 | $73.49 | 13.698% | $83.5567 | $83.56 | $83.55 | $83.60 |
| Purchase #5 | $11.91 | 9.627% | $13.0566 | $13.06 | $13.05 | $13.10 |
| Purchase #6 | $60.53 | 11.275% | $67.3548 | $67.35 | $67.35 | $67.40 |
| Purchase #7 | $92.75 | 7.466% | $99.6747 | $99.67 | $99.65 | $99.70 |
| 7 purchase totals = | $820.36 | $879.0057 | $879.00 | $878.95 | $879.10 | |