| 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 | $217.46 | 13.525% | $246.8715 | $246.87 | $246.85 | $246.90 |
| Purchase #2 | $219.77 | 5.590% | $232.0551 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $228.78 | 8.477% | $248.1737 | $248.17 | $248.15 | $248.20 |
| Purchase #4 | $171.30 | 12.403% | $192.5463 | $192.55 | $192.55 | $192.50 |
| Purchase #5 | $21.61 | 9.748% | $23.7165 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $125.54 | 8.669% | $136.4231 | $136.42 | $136.40 | $136.40 |
| Purchase #7 | $190.45 | 12.144% | $213.5782 | $213.58 | $213.60 | $213.60 |
| 7 purchase totals = | $1,174.91 | $1,293.3644 | $1,293.37 | $1,293.30 | $1,293.40 | |