| 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 | $41.79 | 3.575% | $43.284 | $43.28 | $43.30 | $43.30 |
| Purchase #2 | $66.60 | 4.853% | $69.8321 | $69.83 | $69.85 | $69.80 |
| Purchase #3 | $222.96 | 13.219% | $252.4331 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $107.70 | 6.720% | $114.9374 | $114.94 | $114.95 | $114.90 |
| Purchase #5 | $235.77 | 5.728% | $249.2749 | $249.27 | $249.25 | $249.30 |
| Purchase #6 | $111.74 | 11.176% | $124.2281 | $124.23 | $124.25 | $124.20 |
| Purchase #7 | $42.90 | 6.419% | $45.6538 | $45.65 | $45.65 | $45.70 |
| 7 purchase totals = | $829.46 | $899.6434 | $899.63 | $899.70 | $899.60 | |