| 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 | $156.55 | 8.687% | $170.1495 | $170.15 | $170.15 | $170.10 |
| Purchase #2 | $165.52 | 8.289% | $179.24 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $167.79 | 11.319% | $186.7822 | $186.78 | $186.80 | $186.80 |
| Purchase #4 | $146.60 | 9.464% | $160.4742 | $160.47 | $160.45 | $160.50 |
| Purchase #5 | $76.41 | 3.743% | $79.27 | $79.27 | $79.25 | $79.30 |
| Purchase #6 | $55.85 | 9.245% | $61.0133 | $61.01 | $61.00 | $61.00 |
| Purchase #7 | $31.32 | 7.777% | $33.7558 | $33.76 | $33.75 | $33.80 |
| 7 purchase totals = | $800.04 | $870.6850 | $870.68 | $870.65 | $870.70 | |