| 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 | $172.79 | 13.466% | $196.0579 | $196.06 | $196.05 | $196.10 |
| Purchase #2 | $36.95 | 9.813% | $40.5759 | $40.58 | $40.60 | $40.60 |
| Purchase #3 | $193.32 | 10.837% | $214.2701 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $20.84 | 11.139% | $23.1614 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $46.66 | 12.389% | $52.4407 | $52.44 | $52.45 | $52.40 |
| Purchase #6 | $208.81 | 9.737% | $229.1418 | $229.14 | $229.15 | $229.10 |
| Purchase #7 | $125.54 | 7.310% | $134.717 | $134.72 | $134.70 | $134.70 |
| 7 purchase totals = | $804.91 | $890.3648 | $890.37 | $890.35 | $890.40 | |