| 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 | $8.57 | 8.498% | $9.2983 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $16.66 | 6.211% | $17.6948 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $149.63 | 5.690% | $158.1439 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $86.66 | 7.195% | $92.8952 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $243.80 | 3.764% | $252.9766 | $252.98 | $253.00 | $253.00 |
| Purchase #6 | $7.39 | 11.412% | $8.2333 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $109.90 | 9.275% | $120.0932 | $120.09 | $120.10 | $120.10 |
| 7 purchase totals = | $622.61 | $659.3353 | $659.33 | $659.40 | $659.30 | |