| 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 | $87.41 | 3.556% | $90.5183 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $30.65 | 8.360% | $33.2123 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $235.41 | 5.845% | $249.1697 | $249.17 | $249.15 | $249.20 |
| Purchase #4 | $230.43 | 6.752% | $245.9886 | $245.99 | $246.00 | $246.00 |
| Purchase #5 | $114.93 | 9.628% | $125.9955 | $126.00 | $126.00 | $126.00 |
| Purchase #6 | $76.95 | 4.869% | $80.6967 | $80.70 | $80.70 | $80.70 |
| Purchase #7 | $178.56 | 8.237% | $193.268 | $193.27 | $193.25 | $193.30 |
| 7 purchase totals = | $954.34 | $1,018.8491 | $1,018.86 | $1,018.80 | $1,018.90 | |