| 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 | $9.74 | 12.113% | $10.9198 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $117.53 | 8.141% | $127.0981 | $127.10 | $127.10 | $127.10 |
| Purchase #3 | $172.50 | 11.572% | $192.4617 | $192.46 | $192.45 | $192.50 |
| Purchase #4 | $195.67 | 8.499% | $212.3 | $212.30 | $212.30 | $212.30 |
| Purchase #5 | $150.36 | 13.787% | $171.0901 | $171.09 | $171.10 | $171.10 |
| Purchase #6 | $105.64 | 7.386% | $113.4426 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $229.95 | 13.267% | $260.4575 | $260.46 | $260.45 | $260.50 |
| 7 purchase totals = | $981.39 | $1,087.7698 | $1,087.77 | $1,087.75 | $1,087.80 | |