| 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 | $221.58 | 4.628% | $231.8347 | $231.83 | $231.85 | $231.80 |
| Purchase #2 | $62.79 | 12.641% | $70.7273 | $70.73 | $70.75 | $70.70 |
| Purchase #3 | $9.69 | 3.186% | $9.9987 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $202.55 | 3.851% | $210.3502 | $210.35 | $210.35 | $210.40 |
| Purchase #5 | $216.87 | 13.520% | $246.1908 | $246.19 | $246.20 | $246.20 |
| Purchase #6 | $154.75 | 7.380% | $166.1706 | $166.17 | $166.15 | $166.20 |
| Purchase #7 | $82.60 | 3.595% | $85.5695 | $85.57 | $85.55 | $85.60 |
| 7 purchase totals = | $950.83 | $1,020.8418 | $1,020.84 | $1,020.85 | $1,020.90 | |