| 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 | $15.56 | 9.136% | $16.9816 | $16.98 | $17.00 | $17.00 |
| Purchase #2 | $106.83 | 4.272% | $111.3938 | $111.39 | $111.40 | $111.40 |
| Purchase #3 | $39.88 | 13.445% | $45.2419 | $45.24 | $45.25 | $45.20 |
| Purchase #4 | $120.69 | 13.392% | $136.8528 | $136.85 | $136.85 | $136.90 |
| Purchase #5 | $8.92 | 13.793% | $10.1503 | $10.15 | $10.15 | $10.20 |
| Purchase #6 | $165.70 | 10.564% | $183.2045 | $183.20 | $183.20 | $183.20 |
| Purchase #7 | $168.25 | 12.207% | $188.7883 | $188.79 | $188.80 | $188.80 |
| 7 purchase totals = | $625.83 | $692.6132 | $692.60 | $692.65 | $692.70 | |