| 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 | $183.90 | 13.545% | $208.8093 | $208.81 | $208.80 | $208.80 |
| Purchase #2 | $18.73 | 8.318% | $20.288 | $20.29 | $20.30 | $20.30 |
| Purchase #3 | $134.96 | 8.700% | $146.7015 | $146.70 | $146.70 | $146.70 |
| Purchase #4 | $40.30 | 7.622% | $43.3717 | $43.37 | $43.35 | $43.40 |
| Purchase #5 | $64.95 | 3.771% | $67.3993 | $67.40 | $67.40 | $67.40 |
| Purchase #6 | $69.29 | 3.806% | $71.9272 | $71.93 | $71.95 | $71.90 |
| Purchase #7 | $107.97 | 9.667% | $118.4075 | $118.41 | $118.40 | $118.40 |
| 7 purchase totals = | $620.10 | $676.9045 | $676.91 | $676.90 | $676.90 | |