| 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 | $194.84 | 9.808% | $213.9499 | $213.95 | $213.95 | $213.90 |
| Purchase #2 | $249.74 | 12.836% | $281.7966 | $281.80 | $281.80 | $281.80 |
| Purchase #3 | $186.61 | 5.524% | $196.9183 | $196.92 | $196.90 | $196.90 |
| Purchase #4 | $111.30 | 8.109% | $120.3253 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $147.85 | 12.375% | $166.1464 | $166.15 | $166.15 | $166.10 |
| Purchase #6 | $241.35 | 8.210% | $261.1648 | $261.16 | $261.15 | $261.20 |
| Purchase #7 | $195.61 | 3.800% | $203.0432 | $203.04 | $203.05 | $203.00 |
| 7 purchase totals = | $1,327.30 | $1,443.3445 | $1,443.35 | $1,443.35 | $1,443.20 | |