| 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 | $184.97 | 5.684% | $195.4837 | $195.48 | $195.50 | $195.50 |
| Purchase #2 | $160.41 | 9.528% | $175.6939 | $175.69 | $175.70 | $175.70 |
| Purchase #3 | $198.32 | 4.426% | $207.0976 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $139.46 | 8.155% | $150.833 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $77.73 | 4.730% | $81.4066 | $81.41 | $81.40 | $81.40 |
| Purchase #6 | $221.51 | 4.274% | $230.9773 | $230.98 | $231.00 | $231.00 |
| Purchase #7 | $21.82 | 8.567% | $23.6893 | $23.69 | $23.70 | $23.70 |
| 7 purchase totals = | $1,004.22 | $1,065.1814 | $1,065.18 | $1,065.25 | $1,065.20 | |