| 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 | $175.95 | 3.501% | $182.11 | $182.11 | $182.10 | $182.10 |
| Purchase #2 | $150.64 | 11.427% | $167.8536 | $167.85 | $167.85 | $167.90 |
| Purchase #3 | $14.50 | 6.548% | $15.4495 | $15.45 | $15.45 | $15.40 |
| Purchase #4 | $11.83 | 11.785% | $13.2242 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $138.78 | 4.582% | $145.1389 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $9.72 | 5.146% | $10.2202 | $10.22 | $10.20 | $10.20 |
| Purchase #7 | $80.60 | 6.778% | $86.0631 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $582.02 | $620.0595 | $620.05 | $620.00 | $620.00 | |