| 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 | $168.43 | 7.558% | $181.1599 | $181.16 | $181.15 | $181.20 |
| Purchase #2 | $9.61 | 3.232% | $9.9206 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $28.34 | 8.508% | $30.7512 | $30.75 | $30.75 | $30.80 |
| Purchase #4 | $223.70 | 10.645% | $247.5129 | $247.51 | $247.50 | $247.50 |
| Purchase #5 | $36.78 | 8.310% | $39.8364 | $39.84 | $39.85 | $39.80 |
| Purchase #6 | $204.72 | 4.417% | $213.7625 | $213.76 | $213.75 | $213.80 |
| Purchase #7 | $178.91 | 7.534% | $192.3891 | $192.39 | $192.40 | $192.40 |
| 7 purchase totals = | $850.49 | $915.3326 | $915.33 | $915.30 | $915.40 | |