| 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 | $196.48 | 8.296% | $212.78 | $212.78 | $212.80 | $212.80 |
| Purchase #2 | $20.55 | 4.633% | $21.5021 | $21.50 | $21.50 | $21.50 |
| Purchase #3 | $103.30 | 13.734% | $117.4872 | $117.49 | $117.50 | $117.50 |
| Purchase #4 | $238.65 | 9.365% | $260.9996 | $261.00 | $261.00 | $261.00 |
| Purchase #5 | $50.36 | 9.516% | $55.1523 | $55.15 | $55.15 | $55.20 |
| Purchase #6 | $127.84 | 13.873% | $145.5752 | $145.58 | $145.60 | $145.60 |
| Purchase #7 | $196.58 | 10.690% | $217.5944 | $217.59 | $217.60 | $217.60 |
| 7 purchase totals = | $933.76 | $1,031.0908 | $1,031.09 | $1,031.15 | $1,031.20 | |