| 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 | $222.64 | 8.769% | $242.1633 | $242.16 | $242.15 | $242.20 |
| Purchase #2 | $75.54 | 10.792% | $83.6923 | $83.69 | $83.70 | $83.70 |
| Purchase #3 | $181.93 | 3.656% | $188.5814 | $188.58 | $188.60 | $188.60 |
| Purchase #4 | $99.26 | 7.220% | $106.4266 | $106.43 | $106.45 | $106.40 |
| Purchase #5 | $24.68 | 3.751% | $25.6057 | $25.61 | $25.60 | $25.60 |
| Purchase #6 | $24.65 | 7.759% | $26.5626 | $26.56 | $26.55 | $26.60 |
| Purchase #7 | $123.87 | 10.491% | $136.8652 | $136.87 | $136.85 | $136.90 |
| 7 purchase totals = | $752.57 | $809.8971 | $809.90 | $809.90 | $810.00 | |