| 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 | $232.78 | 7.139% | $249.3982 | $249.40 | $249.40 | $249.40 |
| Purchase #2 | $198.85 | 7.658% | $214.0779 | $214.08 | $214.10 | $214.10 |
| Purchase #3 | $70.29 | 8.241% | $76.0826 | $76.08 | $76.10 | $76.10 |
| Purchase #4 | $57.97 | 3.848% | $60.2007 | $60.20 | $60.20 | $60.20 |
| Purchase #5 | $245.56 | 6.638% | $261.8603 | $261.86 | $261.85 | $261.90 |
| Purchase #6 | $126.47 | 3.450% | $130.8332 | $130.83 | $130.85 | $130.80 |
| Purchase #7 | $107.75 | 13.871% | $122.696 | $122.70 | $122.70 | $122.70 |
| 7 purchase totals = | $1,039.67 | $1,115.1489 | $1,115.15 | $1,115.20 | $1,115.20 | |