| 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 | $11.75 | 10.536% | $12.988 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $187.56 | 10.722% | $207.6702 | $207.67 | $207.65 | $207.70 |
| Purchase #3 | $238.85 | 9.607% | $261.7963 | $261.80 | $261.80 | $261.80 |
| Purchase #4 | $234.32 | 6.371% | $249.2485 | $249.25 | $249.25 | $249.20 |
| Purchase #5 | $237.62 | 6.329% | $252.659 | $252.66 | $252.65 | $252.70 |
| Purchase #6 | $29.58 | 13.852% | $33.6774 | $33.68 | $33.70 | $33.70 |
| Purchase #7 | $234.76 | 4.835% | $246.1106 | $246.11 | $246.10 | $246.10 |
| 7 purchase totals = | $1,174.44 | $1,264.1500 | $1,264.16 | $1,264.15 | $1,264.20 | |