| 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 | $51.44 | 9.606% | $56.3813 | $56.38 | $56.40 | $56.40 |
| Purchase #2 | $147.25 | 9.247% | $160.8662 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $75.79 | 4.757% | $79.3953 | $79.40 | $79.40 | $79.40 |
| Purchase #4 | $114.72 | 9.822% | $125.9878 | $125.99 | $126.00 | $126.00 |
| Purchase #5 | $134.86 | 3.138% | $139.0919 | $139.09 | $139.10 | $139.10 |
| Purchase #6 | $242.45 | 11.271% | $269.7765 | $269.78 | $269.80 | $269.80 |
| Purchase #7 | $31.41 | 4.684% | $32.8812 | $32.88 | $32.90 | $32.90 |
| 7 purchase totals = | $797.92 | $864.3802 | $864.39 | $864.45 | $864.50 | |