| 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 | $6.57 | 10.271% | $7.2448 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $151.40 | 6.272% | $160.8958 | $160.90 | $160.90 | $160.90 |
| Purchase #3 | $63.61 | 13.772% | $72.3704 | $72.37 | $72.35 | $72.40 |
| Purchase #4 | $207.27 | 11.839% | $231.8087 | $231.81 | $231.80 | $231.80 |
| Purchase #5 | $182.32 | 4.827% | $191.1206 | $191.12 | $191.10 | $191.10 |
| Purchase #6 | $248.28 | 8.220% | $268.6886 | $268.69 | $268.70 | $268.70 |
| Purchase #7 | $163.83 | 7.249% | $175.706 | $175.71 | $175.70 | $175.70 |
| 7 purchase totals = | $1,023.28 | $1,107.8349 | $1,107.84 | $1,107.80 | $1,107.80 | |