| 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 | $36.64 | 11.294% | $40.7781 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $99.88 | 7.362% | $107.2332 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $42.46 | 10.665% | $46.9884 | $46.99 | $47.00 | $47.00 |
| Purchase #4 | $104.47 | 9.209% | $114.0906 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $144.36 | 5.239% | $151.923 | $151.92 | $151.90 | $151.90 |
| Purchase #6 | $16.66 | 8.112% | $18.0115 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $70.58 | 6.867% | $75.4267 | $75.43 | $75.45 | $75.40 |
| 7 purchase totals = | $515.05 | $554.4515 | $554.45 | $554.50 | $554.40 | |