| 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 | $16.57 | 12.262% | $18.6018 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $94.90 | 5.743% | $100.3501 | $100.35 | $100.35 | $100.40 |
| Purchase #3 | $52.70 | 6.110% | $55.92 | $55.92 | $55.90 | $55.90 |
| Purchase #4 | $127.47 | 8.393% | $138.1686 | $138.17 | $138.15 | $138.20 |
| Purchase #5 | $7.31 | 7.724% | $7.8746 | $7.87 | $7.85 | $7.90 |
| Purchase #6 | $179.61 | 13.382% | $203.6454 | $203.65 | $203.65 | $203.60 |
| Purchase #7 | $26.36 | 11.785% | $29.4665 | $29.47 | $29.45 | $29.50 |
| 7 purchase totals = | $504.92 | $554.0270 | $554.03 | $553.95 | $554.10 | |