| 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 | $7.79 | 5.627% | $8.2283 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $109.58 | 9.797% | $120.3156 | $120.32 | $120.30 | $120.30 |
| Purchase #3 | $45.84 | 12.831% | $51.7217 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $222.30 | 4.229% | $231.7011 | $231.70 | $231.70 | $231.70 |
| Purchase #5 | $14.56 | 6.356% | $15.4854 | $15.49 | $15.50 | $15.50 |
| Purchase #6 | $108.47 | 5.576% | $114.5183 | $114.52 | $114.50 | $114.50 |
| Purchase #7 | $183.87 | 13.387% | $208.4847 | $208.48 | $208.50 | $208.50 |
| 7 purchase totals = | $692.41 | $750.4551 | $750.46 | $750.45 | $750.40 | |