| 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 | $237.37 | 4.580% | $248.2415 | $248.24 | $248.25 | $248.20 |
| Purchase #2 | $28.77 | 4.641% | $30.1052 | $30.11 | $30.10 | $30.10 |
| Purchase #3 | $191.61 | 13.503% | $217.4831 | $217.48 | $217.50 | $217.50 |
| Purchase #4 | $113.84 | 11.430% | $126.8519 | $126.85 | $126.85 | $126.90 |
| Purchase #5 | $97.51 | 3.123% | $100.5552 | $100.56 | $100.55 | $100.60 |
| Purchase #6 | $195.77 | 7.556% | $210.5624 | $210.56 | $210.55 | $210.60 |
| Purchase #7 | $229.36 | 12.593% | $258.2433 | $258.24 | $258.25 | $258.20 |
| 7 purchase totals = | $1,094.23 | $1,192.0426 | $1,192.04 | $1,192.05 | $1,192.10 | |