| 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 | $10.98 | 8.456% | $11.9085 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $127.73 | 7.580% | $137.4119 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $89.58 | 8.284% | $97.0008 | $97.00 | $97.00 | $97.00 |
| Purchase #4 | $221.34 | 7.102% | $237.0596 | $237.06 | $237.05 | $237.10 |
| Purchase #5 | $112.93 | 8.120% | $122.0999 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $231.36 | 13.388% | $262.3345 | $262.33 | $262.35 | $262.30 |
| Purchase #7 | $190.68 | 12.369% | $214.2652 | $214.27 | $214.25 | $214.30 |
| 7 purchase totals = | $984.60 | $1,082.0804 | $1,082.08 | $1,082.05 | $1,082.10 | |