| 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 | $188.40 | 5.455% | $198.6772 | $198.68 | $198.70 | $198.70 |
| Purchase #2 | $232.70 | 12.537% | $261.8736 | $261.87 | $261.85 | $261.90 |
| Purchase #3 | $63.66 | 9.320% | $69.5931 | $69.59 | $69.60 | $69.60 |
| Purchase #4 | $202.40 | 4.775% | $212.0646 | $212.06 | $212.05 | $212.10 |
| Purchase #5 | $174.77 | 3.848% | $181.4951 | $181.50 | $181.50 | $181.50 |
| Purchase #6 | $131.70 | 4.171% | $137.1932 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $92.32 | 12.713% | $104.0566 | $104.06 | $104.05 | $104.10 |
| 7 purchase totals = | $1,085.95 | $1,164.9534 | $1,164.95 | $1,164.95 | $1,165.10 | |