| 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 | $9.55 | 10.443% | $10.5473 | $10.55 | $10.55 | $10.50 |
| Purchase #2 | $209.56 | 10.526% | $231.6183 | $231.62 | $231.60 | $231.60 |
| Purchase #3 | $11.33 | 4.807% | $11.8746 | $11.87 | $11.85 | $11.90 |
| Purchase #4 | $112.48 | 12.345% | $126.3657 | $126.37 | $126.35 | $126.40 |
| Purchase #5 | $155.59 | 9.572% | $170.4831 | $170.48 | $170.50 | $170.50 |
| Purchase #6 | $192.59 | 6.798% | $205.6823 | $205.68 | $205.70 | $205.70 |
| Purchase #7 | $106.67 | 8.359% | $115.5865 | $115.59 | $115.60 | $115.60 |
| 7 purchase totals = | $797.77 | $872.1578 | $872.16 | $872.15 | $872.20 | |