| 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 | $201.36 | 7.671% | $216.8063 | $216.81 | $216.80 | $216.80 |
| Purchase #2 | $71.57 | 12.663% | $80.6329 | $80.63 | $80.65 | $80.60 |
| Purchase #3 | $70.41 | 7.680% | $75.8175 | $75.82 | $75.80 | $75.80 |
| Purchase #4 | $35.75 | 12.867% | $40.35 | $40.35 | $40.35 | $40.40 |
| Purchase #5 | $80.94 | 10.333% | $89.3035 | $89.30 | $89.30 | $89.30 |
| Purchase #6 | $175.32 | 10.183% | $193.1728 | $193.17 | $193.15 | $193.20 |
| Purchase #7 | $17.87 | 4.562% | $18.6852 | $18.69 | $18.70 | $18.70 |
| 7 purchase totals = | $653.22 | $714.7682 | $714.77 | $714.75 | $714.80 | |