| 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 | $230.54 | 13.345% | $261.3056 | $261.31 | $261.30 | $261.30 |
| Purchase #2 | $215.75 | 5.315% | $227.2171 | $227.22 | $227.20 | $227.20 |
| Purchase #3 | $212.97 | 8.356% | $230.7658 | $230.77 | $230.75 | $230.80 |
| Purchase #4 | $84.28 | 9.681% | $92.4391 | $92.44 | $92.45 | $92.40 |
| Purchase #5 | $46.99 | 13.385% | $53.2796 | $53.28 | $53.30 | $53.30 |
| Purchase #6 | $121.70 | 9.551% | $133.3236 | $133.32 | $133.30 | $133.30 |
| Purchase #7 | $78.60 | 5.125% | $82.6283 | $82.63 | $82.65 | $82.60 |
| 7 purchase totals = | $990.83 | $1,080.9591 | $1,080.97 | $1,080.95 | $1,080.90 | |