| 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 | $40.85 | 12.291% | $45.8709 | $45.87 | $45.85 | $45.90 |
| Purchase #2 | $100.67 | 7.667% | $108.3884 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $167.90 | 11.221% | $186.7401 | $186.74 | $186.75 | $186.70 |
| Purchase #4 | $93.53 | 9.846% | $102.739 | $102.74 | $102.75 | $102.70 |
| Purchase #5 | $110.93 | 3.179% | $114.4565 | $114.46 | $114.45 | $114.50 |
| Purchase #6 | $122.56 | 10.442% | $135.3577 | $135.36 | $135.35 | $135.40 |
| Purchase #7 | $71.64 | 4.449% | $74.8273 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $708.08 | $768.3799 | $768.39 | $768.40 | $768.40 | |