| 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 | $24.69 | 13.772% | $28.0903 | $28.09 | $28.10 | $28.10 |
| Purchase #2 | $200.51 | 10.584% | $221.732 | $221.73 | $221.75 | $221.70 |
| Purchase #3 | $240.69 | 8.620% | $261.4375 | $261.44 | $261.45 | $261.40 |
| Purchase #4 | $203.96 | 6.332% | $216.8747 | $216.87 | $216.85 | $216.90 |
| Purchase #5 | $206.71 | 5.686% | $218.4635 | $218.46 | $218.45 | $218.50 |
| Purchase #6 | $137.62 | 6.493% | $146.5557 | $146.56 | $146.55 | $146.60 |
| Purchase #7 | $85.44 | 11.363% | $95.1485 | $95.15 | $95.15 | $95.10 |
| 7 purchase totals = | $1,099.62 | $1,188.3022 | $1,188.30 | $1,188.30 | $1,188.30 | |