| 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 | $163.25 | 13.203% | $184.8039 | $184.80 | $184.80 | $184.80 |
| Purchase #2 | $188.39 | 8.849% | $205.0606 | $205.06 | $205.05 | $205.10 |
| Purchase #3 | $169.81 | 6.454% | $180.7695 | $180.77 | $180.75 | $180.80 |
| Purchase #4 | $150.32 | 12.534% | $169.1611 | $169.16 | $169.15 | $169.20 |
| Purchase #5 | $169.44 | 9.661% | $185.8096 | $185.81 | $185.80 | $185.80 |
| Purchase #6 | $180.87 | 6.345% | $192.3462 | $192.35 | $192.35 | $192.30 |
| Purchase #7 | $151.38 | 5.652% | $159.936 | $159.94 | $159.95 | $159.90 |
| 7 purchase totals = | $1,173.46 | $1,277.8869 | $1,277.89 | $1,277.85 | $1,277.90 | |