| 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 | $229.99 | 10.363% | $253.8239 | $253.82 | $253.80 | $253.80 |
| Purchase #2 | $152.28 | 10.148% | $167.7334 | $167.73 | $167.75 | $167.70 |
| Purchase #3 | $7.58 | 8.852% | $8.251 | $8.25 | $8.25 | $8.30 |
| Purchase #4 | $239.75 | 9.240% | $261.9029 | $261.90 | $261.90 | $261.90 |
| Purchase #5 | $79.79 | 4.561% | $83.4292 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $242.48 | 4.253% | $252.7927 | $252.79 | $252.80 | $252.80 |
| Purchase #7 | $30.90 | 7.187% | $33.1208 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $982.77 | $1,061.0539 | $1,061.04 | $1,061.05 | $1,061.00 | |