| 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 | $9.93 | 12.566% | $11.1778 | $11.18 | $11.20 | $11.20 |
| Purchase #2 | $230.87 | 11.529% | $257.487 | $257.49 | $257.50 | $257.50 |
| Purchase #3 | $200.39 | 9.117% | $218.6596 | $218.66 | $218.65 | $218.70 |
| Purchase #4 | $165.64 | 12.803% | $186.8469 | $186.85 | $186.85 | $186.80 |
| Purchase #5 | $174.65 | 7.705% | $188.1068 | $188.11 | $188.10 | $188.10 |
| Purchase #6 | $247.71 | 13.574% | $281.3342 | $281.33 | $281.35 | $281.30 |
| Purchase #7 | $204.79 | 13.652% | $232.7479 | $232.75 | $232.75 | $232.70 |
| 7 purchase totals = | $1,233.98 | $1,376.3602 | $1,376.37 | $1,376.40 | $1,376.30 | |