| 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 | $27.63 | 10.551% | $30.5452 | $30.55 | $30.55 | $30.50 |
| Purchase #2 | $193.54 | 7.237% | $207.5465 | $207.55 | $207.55 | $207.50 |
| Purchase #3 | $62.85 | 12.400% | $70.6434 | $70.64 | $70.65 | $70.60 |
| Purchase #4 | $209.71 | 4.834% | $219.8474 | $219.85 | $219.85 | $219.80 |
| Purchase #5 | $183.31 | 8.219% | $198.3762 | $198.38 | $198.40 | $198.40 |
| Purchase #6 | $32.79 | 9.220% | $35.8132 | $35.81 | $35.80 | $35.80 |
| Purchase #7 | $48.61 | 8.592% | $52.7866 | $52.79 | $52.80 | $52.80 |
| 7 purchase totals = | $758.44 | $815.5585 | $815.57 | $815.60 | $815.40 | |