| 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 | $165.39 | 12.371% | $185.8504 | $185.85 | $185.85 | $185.90 |
| Purchase #2 | $204.34 | 9.352% | $223.4499 | $223.45 | $223.45 | $223.40 |
| Purchase #3 | $247.30 | 6.666% | $263.785 | $263.79 | $263.80 | $263.80 |
| Purchase #4 | $26.99 | 7.130% | $28.9144 | $28.91 | $28.90 | $28.90 |
| Purchase #5 | $81.91 | 5.123% | $86.1062 | $86.11 | $86.10 | $86.10 |
| Purchase #6 | $182.37 | 9.298% | $199.3268 | $199.33 | $199.35 | $199.30 |
| Purchase #7 | $211.72 | 8.500% | $229.7162 | $229.72 | $229.70 | $229.70 |
| 7 purchase totals = | $1,120.02 | $1,217.1489 | $1,217.16 | $1,217.15 | $1,217.10 | |