| 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 | $175.33 | 8.857% | $190.859 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $126.38 | 11.569% | $141.0009 | $141.00 | $141.00 | $141.00 |
| Purchase #3 | $13.94 | 5.668% | $14.7301 | $14.73 | $14.75 | $14.70 |
| Purchase #4 | $37.40 | 12.763% | $42.1734 | $42.17 | $42.15 | $42.20 |
| Purchase #5 | $48.34 | 7.666% | $52.0457 | $52.05 | $52.05 | $52.00 |
| Purchase #6 | $8.79 | 8.492% | $9.5364 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $39.42 | 11.341% | $43.8906 | $43.89 | $43.90 | $43.90 |
| 7 purchase totals = | $449.60 | $494.2361 | $494.24 | $494.25 | $494.20 | |