| 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 | $104.46 | 4.840% | $109.5159 | $109.52 | $109.50 | $109.50 |
| Purchase #2 | $61.66 | 8.588% | $66.9554 | $66.96 | $66.95 | $67.00 |
| Purchase #3 | $191.58 | 12.695% | $215.9011 | $215.90 | $215.90 | $215.90 |
| Purchase #4 | $30.30 | 8.751% | $32.9516 | $32.95 | $32.95 | $33.00 |
| Purchase #5 | $33.69 | 7.313% | $36.1537 | $36.15 | $36.15 | $36.20 |
| Purchase #6 | $39.41 | 10.192% | $43.4267 | $43.43 | $43.45 | $43.40 |
| Purchase #7 | $173.78 | 8.135% | $187.917 | $187.92 | $187.90 | $187.90 |
| 7 purchase totals = | $634.88 | $692.8214 | $692.83 | $692.80 | $692.90 | |