| 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 | $167.63 | 12.195% | $188.0725 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $33.98 | 10.677% | $37.608 | $37.61 | $37.60 | $37.60 |
| Purchase #3 | $115.76 | 4.655% | $121.1486 | $121.15 | $121.15 | $121.10 |
| Purchase #4 | $222.36 | 4.268% | $231.8503 | $231.85 | $231.85 | $231.90 |
| Purchase #5 | $106.58 | 4.179% | $111.034 | $111.03 | $111.05 | $111.00 |
| Purchase #6 | $144.84 | 7.215% | $155.2902 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $231.51 | 9.264% | $252.9571 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $1,022.66 | $1,097.9607 | $1,097.96 | $1,097.95 | $1,098.00 | |