| 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 | $212.37 | 7.711% | $228.7459 | $228.75 | $228.75 | $228.70 |
| Purchase #2 | $42.37 | 3.674% | $43.9267 | $43.93 | $43.95 | $43.90 |
| Purchase #3 | $5.96 | 13.737% | $6.7787 | $6.78 | $6.80 | $6.80 |
| Purchase #4 | $7.48 | 5.849% | $7.9175 | $7.92 | $7.90 | $7.90 |
| Purchase #5 | $190.94 | 4.112% | $198.7915 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $171.68 | 7.783% | $185.0419 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $18.58 | 12.335% | $20.8718 | $20.87 | $20.85 | $20.90 |
| 7 purchase totals = | $649.38 | $692.0740 | $692.08 | $692.10 | $692.00 | |