| 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 | $99.92 | 10.267% | $110.1788 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $78.26 | 8.717% | $85.0819 | $85.08 | $85.10 | $85.10 |
| Purchase #3 | $169.26 | 10.384% | $186.836 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $156.79 | 4.753% | $164.2422 | $164.24 | $164.25 | $164.20 |
| Purchase #5 | $226.34 | 7.360% | $242.9986 | $243.00 | $243.00 | $243.00 |
| Purchase #6 | $231.72 | 6.572% | $246.9486 | $246.95 | $246.95 | $246.90 |
| Purchase #7 | $214.51 | 3.138% | $221.2413 | $221.24 | $221.25 | $221.20 |
| 7 purchase totals = | $1,176.80 | $1,257.5274 | $1,257.53 | $1,257.60 | $1,257.40 | |