| 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 | $30.46 | 13.824% | $34.6708 | $34.67 | $34.65 | $34.70 |
| Purchase #2 | $240.38 | 3.246% | $248.1827 | $248.18 | $248.20 | $248.20 |
| Purchase #3 | $9.95 | 5.270% | $10.4744 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $37.74 | 5.862% | $39.9523 | $39.95 | $39.95 | $40.00 |
| Purchase #5 | $205.79 | 5.563% | $217.2381 | $217.24 | $217.25 | $217.20 |
| Purchase #6 | $105.59 | 8.521% | $114.5873 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $218.90 | 4.587% | $228.9409 | $228.94 | $228.95 | $228.90 |
| 7 purchase totals = | $848.81 | $894.0465 | $894.04 | $894.05 | $894.10 | |