| 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 | $219.36 | 4.226% | $228.6302 | $228.63 | $228.65 | $228.60 |
| Purchase #2 | $154.83 | 8.520% | $168.0215 | $168.02 | $168.00 | $168.00 |
| Purchase #3 | $230.59 | 5.125% | $242.4077 | $242.41 | $242.40 | $242.40 |
| Purchase #4 | $181.90 | 3.799% | $188.8104 | $188.81 | $188.80 | $188.80 |
| Purchase #5 | $12.92 | 7.219% | $13.8527 | $13.85 | $13.85 | $13.90 |
| Purchase #6 | $21.95 | 6.639% | $23.4073 | $23.41 | $23.40 | $23.40 |
| Purchase #7 | $23.73 | 9.425% | $25.9666 | $25.97 | $25.95 | $26.00 |
| 7 purchase totals = | $845.28 | $891.0964 | $891.10 | $891.05 | $891.10 | |