| 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 | $27.71 | 8.791% | $30.146 | $30.15 | $30.15 | $30.10 |
| Purchase #2 | $132.94 | 6.848% | $142.0437 | $142.04 | $142.05 | $142.00 |
| Purchase #3 | $178.32 | 13.742% | $202.8247 | $202.82 | $202.80 | $202.80 |
| Purchase #4 | $80.65 | 3.850% | $83.755 | $83.76 | $83.75 | $83.80 |
| Purchase #5 | $16.64 | 8.283% | $18.0183 | $18.02 | $18.00 | $18.00 |
| Purchase #6 | $47.28 | 11.841% | $52.8784 | $52.88 | $52.90 | $52.90 |
| Purchase #7 | $170.27 | 7.512% | $183.0607 | $183.06 | $183.05 | $183.10 |
| 7 purchase totals = | $653.81 | $712.7268 | $712.73 | $712.70 | $712.70 | |