| 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 | $17.69 | 13.871% | $20.1438 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $198.39 | 12.194% | $222.5817 | $222.58 | $222.60 | $222.60 |
| Purchase #3 | $144.27 | 13.256% | $163.3944 | $163.39 | $163.40 | $163.40 |
| Purchase #4 | $114.47 | 5.491% | $120.7555 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $196.36 | 10.730% | $217.4294 | $217.43 | $217.45 | $217.40 |
| Purchase #6 | $218.93 | 7.309% | $234.9316 | $234.93 | $234.95 | $234.90 |
| Purchase #7 | $65.72 | 6.230% | $69.8144 | $69.81 | $69.80 | $69.80 |
| 7 purchase totals = | $955.83 | $1,049.0508 | $1,049.04 | $1,049.10 | $1,049.00 | |