| 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 | $100.67 | 4.241% | $104.9394 | $104.94 | $104.95 | $104.90 |
| Purchase #2 | $100.35 | 7.586% | $107.9626 | $107.96 | $107.95 | $108.00 |
| Purchase #3 | $120.50 | 12.721% | $135.8288 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $33.48 | 10.421% | $36.969 | $36.97 | $36.95 | $37.00 |
| Purchase #5 | $119.66 | 11.629% | $133.5753 | $133.58 | $133.60 | $133.60 |
| Purchase #6 | $27.35 | 12.260% | $30.7031 | $30.70 | $30.70 | $30.70 |
| Purchase #7 | $201.46 | 3.198% | $207.9027 | $207.90 | $207.90 | $207.90 |
| 7 purchase totals = | $703.47 | $757.8809 | $757.88 | $757.90 | $757.90 | |