| 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 | $171.60 | 12.328% | $192.7548 | $192.75 | $192.75 | $192.80 |
| Purchase #2 | $165.49 | 7.220% | $177.4384 | $177.44 | $177.45 | $177.40 |
| Purchase #3 | $203.43 | 9.166% | $222.0764 | $222.08 | $222.10 | $222.10 |
| Purchase #4 | $233.42 | 9.174% | $254.834 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $212.30 | 7.376% | $227.9592 | $227.96 | $227.95 | $228.00 |
| Purchase #6 | $242.85 | 9.516% | $265.9596 | $265.96 | $265.95 | $266.00 |
| Purchase #7 | $128.50 | 6.178% | $136.4387 | $136.44 | $136.45 | $136.40 |
| 7 purchase totals = | $1,357.59 | $1,477.4611 | $1,477.46 | $1,477.50 | $1,477.50 | |