| 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 | $244.82 | 10.321% | $270.0879 | $270.09 | $270.10 | $270.10 |
| Purchase #2 | $206.26 | 3.734% | $213.9617 | $213.96 | $213.95 | $214.00 |
| Purchase #3 | $160.69 | 8.107% | $173.7171 | $173.72 | $173.70 | $173.70 |
| Purchase #4 | $106.68 | 7.453% | $114.6309 | $114.63 | $114.65 | $114.60 |
| Purchase #5 | $39.88 | 6.342% | $42.4092 | $42.41 | $42.40 | $42.40 |
| Purchase #6 | $207.78 | 13.476% | $235.7804 | $235.78 | $235.80 | $235.80 |
| Purchase #7 | $208.86 | 8.126% | $225.832 | $225.83 | $225.85 | $225.80 |
| 7 purchase totals = | $1,174.97 | $1,276.4192 | $1,276.42 | $1,276.45 | $1,276.40 | |