| 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 | $10.79 | 11.831% | $12.0666 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $149.41 | 10.834% | $165.5971 | $165.60 | $165.60 | $165.60 |
| Purchase #3 | $47.99 | 8.450% | $52.0452 | $52.05 | $52.05 | $52.00 |
| Purchase #4 | $23.90 | 11.491% | $26.6463 | $26.65 | $26.65 | $26.60 |
| Purchase #5 | $76.95 | 12.327% | $86.4356 | $86.44 | $86.45 | $86.40 |
| Purchase #6 | $132.34 | 3.690% | $137.2233 | $137.22 | $137.20 | $137.20 |
| Purchase #7 | $181.31 | 12.643% | $204.233 | $204.23 | $204.25 | $204.20 |
| 7 purchase totals = | $622.69 | $684.2471 | $684.26 | $684.25 | $684.10 | |