| 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 | $244.73 | 12.718% | $275.8548 | $275.85 | $275.85 | $275.90 |
| Purchase #2 | $178.82 | 11.799% | $199.919 | $199.92 | $199.90 | $199.90 |
| Purchase #3 | $161.37 | 5.637% | $170.4664 | $170.47 | $170.45 | $170.50 |
| Purchase #4 | $226.87 | 3.741% | $235.3572 | $235.36 | $235.35 | $235.40 |
| Purchase #5 | $74.45 | 4.753% | $77.9886 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $10.80 | 5.362% | $11.3791 | $11.38 | $11.40 | $11.40 |
| Purchase #7 | $200.46 | 10.715% | $221.9393 | $221.94 | $221.95 | $221.90 |
| 7 purchase totals = | $1,097.50 | $1,192.9044 | $1,192.91 | $1,192.90 | $1,193.00 | |