| 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 | $212.35 | 9.522% | $232.57 | $232.57 | $232.55 | $232.60 |
| Purchase #2 | $101.84 | 12.715% | $114.789 | $114.79 | $114.80 | $114.80 |
| Purchase #3 | $201.46 | 13.853% | $229.3683 | $229.37 | $229.35 | $229.40 |
| Purchase #4 | $137.68 | 12.649% | $155.0951 | $155.10 | $155.10 | $155.10 |
| Purchase #5 | $110.50 | 9.246% | $120.7168 | $120.72 | $120.70 | $120.70 |
| Purchase #6 | $72.88 | 7.583% | $78.4065 | $78.41 | $78.40 | $78.40 |
| Purchase #7 | $50.86 | 3.344% | $52.5608 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $887.57 | $983.5065 | $983.52 | $983.45 | $983.60 | |