| 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 | $197.73 | 4.808% | $207.2369 | $207.24 | $207.25 | $207.20 |
| Purchase #2 | $29.86 | 3.610% | $30.9379 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $86.42 | 13.599% | $98.1723 | $98.17 | $98.15 | $98.20 |
| Purchase #4 | $145.78 | 13.777% | $165.8641 | $165.86 | $165.85 | $165.90 |
| Purchase #5 | $208.86 | 7.414% | $224.3449 | $224.34 | $224.35 | $224.30 |
| Purchase #6 | $97.68 | 8.561% | $106.0424 | $106.04 | $106.05 | $106.00 |
| Purchase #7 | $200.44 | 4.783% | $210.027 | $210.03 | $210.05 | $210.00 |
| 7 purchase totals = | $966.77 | $1,042.6255 | $1,042.62 | $1,042.65 | $1,042.50 | |