| 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 | $7.53 | 11.643% | $8.4067 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $198.61 | 13.203% | $224.8325 | $224.83 | $224.85 | $224.80 |
| Purchase #3 | $191.37 | 12.254% | $214.8205 | $214.82 | $214.80 | $214.80 |
| Purchase #4 | $232.96 | 10.868% | $258.2781 | $258.28 | $258.30 | $258.30 |
| Purchase #5 | $56.55 | 8.497% | $61.3551 | $61.36 | $61.35 | $61.40 |
| Purchase #6 | $86.49 | 12.623% | $97.4076 | $97.41 | $97.40 | $97.40 |
| Purchase #7 | $234.36 | 9.712% | $257.121 | $257.12 | $257.10 | $257.10 |
| 7 purchase totals = | $1,007.87 | $1,122.2215 | $1,122.23 | $1,122.20 | $1,122.20 | |