| 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 | $100.70 | 3.547% | $104.2718 | $104.27 | $104.25 | $104.30 |
| Purchase #2 | $101.66 | 11.865% | $113.722 | $113.72 | $113.70 | $113.70 |
| Purchase #3 | $208.47 | 11.416% | $232.2689 | $232.27 | $232.25 | $232.30 |
| Purchase #4 | $79.58 | 12.532% | $89.553 | $89.55 | $89.55 | $89.60 |
| Purchase #5 | $16.39 | 9.843% | $18.0033 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $196.75 | 3.224% | $203.0932 | $203.09 | $203.10 | $203.10 |
| Purchase #7 | $216.55 | 7.744% | $233.3196 | $233.32 | $233.30 | $233.30 |
| 7 purchase totals = | $920.10 | $994.2318 | $994.22 | $994.15 | $994.30 | |