| 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 | $162.63 | 7.855% | $175.4046 | $175.40 | $175.40 | $175.40 |
| Purchase #2 | $165.68 | 5.271% | $174.413 | $174.41 | $174.40 | $174.40 |
| Purchase #3 | $26.73 | 4.677% | $27.9802 | $27.98 | $28.00 | $28.00 |
| Purchase #4 | $173.64 | 12.767% | $195.8086 | $195.81 | $195.80 | $195.80 |
| Purchase #5 | $231.54 | 11.313% | $257.7341 | $257.73 | $257.75 | $257.70 |
| Purchase #6 | $245.43 | 6.665% | $261.7879 | $261.79 | $261.80 | $261.80 |
| Purchase #7 | $178.69 | 9.159% | $195.0562 | $195.06 | $195.05 | $195.10 |
| 7 purchase totals = | $1,184.34 | $1,288.1846 | $1,288.18 | $1,288.20 | $1,288.20 | |