| 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 | $199.36 | 12.629% | $224.5372 | $224.54 | $224.55 | $224.50 |
| Purchase #2 | $145.62 | 13.400% | $165.1331 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $228.41 | 11.240% | $254.0833 | $254.08 | $254.10 | $254.10 |
| Purchase #4 | $214.83 | 12.715% | $242.1456 | $242.15 | $242.15 | $242.10 |
| Purchase #5 | $196.49 | 9.787% | $215.7205 | $215.72 | $215.70 | $215.70 |
| Purchase #6 | $72.62 | 4.496% | $75.885 | $75.89 | $75.90 | $75.90 |
| Purchase #7 | $123.28 | 12.154% | $138.2635 | $138.26 | $138.25 | $138.30 |
| 7 purchase totals = | $1,180.61 | $1,315.7682 | $1,315.77 | $1,315.80 | $1,315.70 | |