| 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 | $71.75 | 12.707% | $80.8673 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $228.82 | 4.598% | $239.3411 | $239.34 | $239.35 | $239.30 |
| Purchase #3 | $20.92 | 10.382% | $23.0919 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $202.34 | 12.688% | $228.0129 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $127.54 | 3.159% | $131.569 | $131.57 | $131.55 | $131.60 |
| Purchase #6 | $65.68 | 5.621% | $69.3719 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $44.83 | 7.536% | $48.2084 | $48.21 | $48.20 | $48.20 |
| 7 purchase totals = | $761.88 | $820.4625 | $820.46 | $820.40 | $820.50 | |