| 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 | $242.71 | 6.747% | $259.0856 | $259.09 | $259.10 | $259.10 |
| Purchase #2 | $9.92 | 4.532% | $10.3696 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $105.58 | 11.153% | $117.3553 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $81.89 | 5.222% | $86.1663 | $86.17 | $86.15 | $86.20 |
| Purchase #5 | $132.87 | 13.453% | $150.745 | $150.75 | $150.75 | $150.70 |
| Purchase #6 | $124.33 | 6.168% | $131.9987 | $132.00 | $132.00 | $132.00 |
| Purchase #7 | $99.57 | 12.535% | $112.0511 | $112.05 | $112.05 | $112.10 |
| 7 purchase totals = | $796.87 | $867.7716 | $867.79 | $867.75 | $867.90 | |