| 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 | $77.45 | 10.453% | $85.5458 | $85.55 | $85.55 | $85.50 |
| Purchase #2 | $133.45 | 8.159% | $144.3382 | $144.34 | $144.35 | $144.30 |
| Purchase #3 | $21.32 | 11.414% | $23.7535 | $23.75 | $23.75 | $23.80 |
| Purchase #4 | $28.69 | 8.783% | $31.2098 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $140.95 | 5.776% | $149.0913 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $118.58 | 3.285% | $122.4754 | $122.48 | $122.50 | $122.50 |
| Purchase #7 | $127.87 | 12.816% | $144.2578 | $144.26 | $144.25 | $144.30 |
| 7 purchase totals = | $648.31 | $700.6718 | $700.68 | $700.70 | $700.70 | |