| 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 | $75.33 | 4.112% | $78.4276 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $33.85 | 8.344% | $36.6744 | $36.67 | $36.65 | $36.70 |
| Purchase #3 | $136.98 | 6.874% | $146.396 | $146.40 | $146.40 | $146.40 |
| Purchase #4 | $77.83 | 13.380% | $88.2437 | $88.24 | $88.25 | $88.20 |
| Purchase #5 | $106.46 | 8.671% | $115.6911 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $175.52 | 3.508% | $181.6772 | $181.68 | $181.70 | $181.70 |
| Purchase #7 | $42.86 | 4.825% | $44.928 | $44.93 | $44.95 | $44.90 |
| 7 purchase totals = | $648.83 | $692.0380 | $692.04 | $692.10 | $692.00 | |