| 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 | $212.31 | 5.413% | $223.8023 | $223.80 | $223.80 | $223.80 |
| Purchase #2 | $128.52 | 7.159% | $137.7207 | $137.72 | $137.70 | $137.70 |
| Purchase #3 | $69.99 | 11.448% | $78.0025 | $78.00 | $78.00 | $78.00 |
| Purchase #4 | $34.86 | 5.756% | $36.8665 | $36.87 | $36.85 | $36.90 |
| Purchase #5 | $199.67 | 10.220% | $220.0763 | $220.08 | $220.10 | $220.10 |
| Purchase #6 | $74.32 | 5.500% | $78.4076 | $78.41 | $78.40 | $78.40 |
| Purchase #7 | $45.42 | 3.600% | $47.0551 | $47.06 | $47.05 | $47.10 |
| 7 purchase totals = | $765.09 | $821.9310 | $821.94 | $821.90 | $822.00 | |