| 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 | $223.46 | 3.575% | $231.4487 | $231.45 | $231.45 | $231.40 |
| Purchase #2 | $158.95 | 9.415% | $173.9151 | $173.92 | $173.90 | $173.90 |
| Purchase #3 | $55.54 | 13.411% | $62.9885 | $62.99 | $63.00 | $63.00 |
| Purchase #4 | $118.97 | 13.309% | $134.8037 | $134.80 | $134.80 | $134.80 |
| Purchase #5 | $176.85 | 10.292% | $195.0514 | $195.05 | $195.05 | $195.10 |
| Purchase #6 | $170.73 | 5.563% | $180.2277 | $180.23 | $180.25 | $180.20 |
| Purchase #7 | $101.83 | 12.527% | $114.5862 | $114.59 | $114.60 | $114.60 |
| 7 purchase totals = | $1,006.33 | $1,093.0213 | $1,093.03 | $1,093.05 | $1,093.00 | |