| 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 | $76.90 | 6.280% | $81.7293 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $16.66 | 3.323% | $17.2136 | $17.21 | $17.20 | $17.20 |
| Purchase #3 | $137.73 | 12.149% | $154.4628 | $154.46 | $154.45 | $154.50 |
| Purchase #4 | $5.39 | 7.641% | $5.8018 | $5.80 | $5.80 | $5.80 |
| Purchase #5 | $53.37 | 5.788% | $56.4591 | $56.46 | $56.45 | $56.50 |
| Purchase #6 | $169.61 | 11.381% | $188.9133 | $188.91 | $188.90 | $188.90 |
| Purchase #7 | $180.80 | 3.715% | $187.5167 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $640.46 | $692.0966 | $692.09 | $692.05 | $692.10 | |