| 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 | $65.33 | 10.366% | $72.1021 | $72.10 | $72.10 | $72.10 |
| Purchase #2 | $174.29 | 9.121% | $190.187 | $190.19 | $190.20 | $190.20 |
| Purchase #3 | $7.42 | 12.581% | $8.3535 | $8.35 | $8.35 | $8.40 |
| Purchase #4 | $143.92 | 4.580% | $150.5115 | $150.51 | $150.50 | $150.50 |
| Purchase #5 | $88.96 | 5.746% | $94.0716 | $94.07 | $94.05 | $94.10 |
| Purchase #6 | $77.70 | 7.534% | $83.5539 | $83.55 | $83.55 | $83.60 |
| Purchase #7 | $15.58 | 11.453% | $17.3644 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $573.20 | $616.1440 | $616.13 | $616.10 | $616.30 | |