| 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 | $178.32 | 4.239% | $185.879 | $185.88 | $185.90 | $185.90 |
| Purchase #2 | $63.57 | 6.678% | $67.8152 | $67.82 | $67.80 | $67.80 |
| Purchase #3 | $142.32 | 3.241% | $146.9326 | $146.93 | $146.95 | $146.90 |
| Purchase #4 | $44.54 | 13.723% | $50.6522 | $50.65 | $50.65 | $50.70 |
| Purchase #5 | $78.43 | 8.792% | $85.3256 | $85.33 | $85.35 | $85.30 |
| Purchase #6 | $75.79 | 5.203% | $79.7334 | $79.73 | $79.75 | $79.70 |
| Purchase #7 | $69.39 | 9.829% | $76.2103 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $652.36 | $692.5483 | $692.55 | $692.60 | $692.50 | |