| 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 | $175.31 | 13.210% | $198.4685 | $198.47 | $198.45 | $198.50 |
| Purchase #2 | $190.38 | 4.670% | $199.2707 | $199.27 | $199.25 | $199.30 |
| Purchase #3 | $232.63 | 12.483% | $261.6692 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $81.60 | 13.118% | $92.3043 | $92.30 | $92.30 | $92.30 |
| Purchase #5 | $82.69 | 12.727% | $93.214 | $93.21 | $93.20 | $93.20 |
| Purchase #6 | $229.36 | 10.689% | $253.8763 | $253.88 | $253.90 | $253.90 |
| Purchase #7 | $232.40 | 6.263% | $246.9552 | $246.96 | $246.95 | $247.00 |
| 7 purchase totals = | $1,224.37 | $1,345.7582 | $1,345.76 | $1,345.70 | $1,345.90 | |