| 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 | $10.90 | 3.189% | $11.2476 | $11.25 | $11.25 | $11.20 |
| Purchase #2 | $180.98 | 10.464% | $199.9177 | $199.92 | $199.90 | $199.90 |
| Purchase #3 | $19.25 | 13.488% | $21.8464 | $21.85 | $21.85 | $21.80 |
| Purchase #4 | $238.69 | 8.596% | $259.2078 | $259.21 | $259.20 | $259.20 |
| Purchase #5 | $210.66 | 3.639% | $218.3259 | $218.33 | $218.35 | $218.30 |
| Purchase #6 | $111.43 | 12.869% | $125.7699 | $125.77 | $125.75 | $125.80 |
| Purchase #7 | $26.74 | 11.254% | $29.7493 | $29.75 | $29.75 | $29.70 |
| 7 purchase totals = | $798.65 | $866.0646 | $866.08 | $866.05 | $865.90 | |