| 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 | $19.29 | 5.645% | $20.3789 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $85.64 | 12.411% | $96.2688 | $96.27 | $96.25 | $96.30 |
| Purchase #3 | $9.64 | 11.375% | $10.7366 | $10.74 | $10.75 | $10.70 |
| Purchase #4 | $8.59 | 5.320% | $9.047 | $9.05 | $9.05 | $9.00 |
| Purchase #5 | $82.27 | 11.639% | $91.8454 | $91.85 | $91.85 | $91.80 |
| Purchase #6 | $207.31 | 12.626% | $233.485 | $233.49 | $233.50 | $233.50 |
| Purchase #7 | $238.75 | 13.527% | $271.0457 | $271.05 | $271.05 | $271.00 |
| 7 purchase totals = | $651.49 | $732.8074 | $732.83 | $732.85 | $732.70 | |