| 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 | $181.61 | 4.341% | $189.4937 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $250.58 | 8.133% | $270.9597 | $270.96 | $270.95 | $271.00 |
| Purchase #3 | $163.82 | 12.202% | $183.8093 | $183.81 | $183.80 | $183.80 |
| Purchase #4 | $232.31 | 9.300% | $253.9148 | $253.91 | $253.90 | $253.90 |
| Purchase #5 | $50.38 | 12.823% | $56.8402 | $56.84 | $56.85 | $56.80 |
| Purchase #6 | $238.82 | 4.159% | $248.7525 | $248.75 | $248.75 | $248.80 |
| Purchase #7 | $71.36 | 13.419% | $80.9358 | $80.94 | $80.95 | $80.90 |
| 7 purchase totals = | $1,188.88 | $1,284.7060 | $1,284.70 | $1,284.70 | $1,284.70 | |