| 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 | $226.30 | 13.578% | $257.027 | $257.03 | $257.05 | $257.00 |
| Purchase #2 | $144.92 | 11.689% | $161.8597 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $173.44 | 4.174% | $180.6794 | $180.68 | $180.70 | $180.70 |
| Purchase #4 | $247.36 | 5.652% | $261.3408 | $261.34 | $261.35 | $261.30 |
| Purchase #5 | $186.75 | 8.865% | $203.3054 | $203.31 | $203.30 | $203.30 |
| Purchase #6 | $74.43 | 10.216% | $82.0338 | $82.03 | $82.05 | $82.00 |
| Purchase #7 | $167.99 | 4.751% | $175.9712 | $175.97 | $175.95 | $176.00 |
| 7 purchase totals = | $1,221.19 | $1,322.2173 | $1,322.22 | $1,322.25 | $1,322.20 | |