| 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 | $22.41 | 3.513% | $23.1973 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $213.25 | 5.747% | $225.5055 | $225.51 | $225.50 | $225.50 |
| Purchase #3 | $222.26 | 4.557% | $232.3884 | $232.39 | $232.40 | $232.40 |
| Purchase #4 | $134.34 | 12.508% | $151.1432 | $151.14 | $151.15 | $151.10 |
| Purchase #5 | $33.31 | 8.554% | $36.1593 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $39.48 | 11.632% | $44.0723 | $44.07 | $44.05 | $44.10 |
| Purchase #7 | $114.72 | 10.718% | $127.0157 | $127.02 | $127.00 | $127.00 |
| 7 purchase totals = | $779.77 | $839.4817 | $839.49 | $839.45 | $839.50 | |