| 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 | $21.96 | 3.157% | $22.6533 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $170.82 | 10.725% | $189.1404 | $189.14 | $189.15 | $189.10 |
| Purchase #3 | $126.68 | 6.477% | $134.8851 | $134.89 | $134.90 | $134.90 |
| Purchase #4 | $73.55 | 11.140% | $81.7435 | $81.74 | $81.75 | $81.70 |
| Purchase #5 | $198.73 | 4.286% | $207.2476 | $207.25 | $207.25 | $207.20 |
| Purchase #6 | $5.98 | 4.720% | $6.2623 | $6.26 | $6.25 | $6.30 |
| Purchase #7 | $42.66 | 10.724% | $47.2349 | $47.23 | $47.25 | $47.20 |
| 7 purchase totals = | $640.38 | $689.1671 | $689.16 | $689.20 | $689.10 | |