| 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 | $175.55 | 5.841% | $185.8039 | $185.80 | $185.80 | $185.80 |
| Purchase #2 | $95.66 | 10.189% | $105.4068 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $204.64 | 11.538% | $228.2514 | $228.25 | $228.25 | $228.30 |
| Purchase #4 | $212.68 | 11.507% | $237.1531 | $237.15 | $237.15 | $237.20 |
| Purchase #5 | $22.72 | 8.606% | $24.6753 | $24.68 | $24.70 | $24.70 |
| Purchase #6 | $67.30 | 3.236% | $69.4778 | $69.48 | $69.50 | $69.50 |
| Purchase #7 | $13.30 | 11.192% | $14.7885 | $14.79 | $14.80 | $14.80 |
| 7 purchase totals = | $791.85 | $865.5568 | $865.56 | $865.60 | $865.70 | |