| 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 | $142.59 | 8.195% | $154.2753 | $154.28 | $154.30 | $154.30 |
| Purchase #2 | $19.80 | 12.320% | $22.2394 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $72.92 | 8.374% | $79.0263 | $79.03 | $79.05 | $79.00 |
| Purchase #4 | $56.95 | 3.413% | $58.8937 | $58.89 | $58.90 | $58.90 |
| Purchase #5 | $193.85 | 11.370% | $215.8907 | $215.89 | $215.90 | $215.90 |
| Purchase #6 | $25.80 | 6.589% | $27.5 | $27.50 | $27.50 | $27.50 |
| Purchase #7 | $95.77 | 4.757% | $100.3258 | $100.33 | $100.35 | $100.30 |
| 7 purchase totals = | $607.68 | $658.1512 | $658.16 | $658.25 | $658.10 | |