| 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 | $199.54 | 9.714% | $218.9233 | $218.92 | $218.90 | $218.90 |
| Purchase #2 | $190.85 | 5.598% | $201.5338 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $93.27 | 7.786% | $100.532 | $100.53 | $100.55 | $100.50 |
| Purchase #4 | $101.26 | 6.405% | $107.7457 | $107.75 | $107.75 | $107.70 |
| Purchase #5 | $157.83 | 7.394% | $169.5 | $169.50 | $169.50 | $169.50 |
| Purchase #6 | $99.68 | 7.386% | $107.0424 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $181.40 | 8.567% | $196.9405 | $196.94 | $196.95 | $196.90 |
| 7 purchase totals = | $1,023.83 | $1,102.2177 | $1,102.21 | $1,102.25 | $1,102.00 | |