| 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 | $31.42 | 7.533% | $33.7869 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $20.98 | 4.524% | $21.9291 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $187.36 | 13.531% | $212.7117 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $160.74 | 5.806% | $170.0726 | $170.07 | $170.05 | $170.10 |
| Purchase #5 | $114.72 | 7.563% | $123.3963 | $123.40 | $123.40 | $123.40 |
| Purchase #6 | $100.82 | 12.570% | $113.4931 | $113.49 | $113.50 | $113.50 |
| Purchase #7 | $197.71 | 5.205% | $208.0008 | $208.00 | $208.00 | $208.00 |
| 7 purchase totals = | $813.75 | $883.3905 | $883.39 | $883.40 | $883.40 | |