| 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 | $113.76 | 5.694% | $120.2375 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $194.81 | 10.806% | $215.8612 | $215.86 | $215.85 | $215.90 |
| Purchase #3 | $110.26 | 5.707% | $116.5525 | $116.55 | $116.55 | $116.60 |
| Purchase #4 | $125.52 | 11.641% | $140.1318 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $18.63 | 9.186% | $20.3414 | $20.34 | $20.35 | $20.30 |
| Purchase #6 | $11.46 | 11.694% | $12.8001 | $12.80 | $12.80 | $12.80 |
| Purchase #7 | $78.57 | 10.494% | $86.8151 | $86.82 | $86.80 | $86.80 |
| 7 purchase totals = | $653.01 | $712.7396 | $712.74 | $712.75 | $712.70 | |