| 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 | $78.48 | 6.659% | $83.706 | $83.71 | $83.70 | $83.70 |
| Purchase #2 | $73.74 | 11.520% | $82.2348 | $82.23 | $82.25 | $82.20 |
| Purchase #3 | $67.83 | 4.475% | $70.8654 | $70.87 | $70.85 | $70.90 |
| Purchase #4 | $57.44 | 7.520% | $61.7595 | $61.76 | $61.75 | $61.80 |
| Purchase #5 | $130.67 | 7.582% | $140.5774 | $140.58 | $140.60 | $140.60 |
| Purchase #6 | $135.97 | 5.846% | $143.9188 | $143.92 | $143.90 | $143.90 |
| Purchase #7 | $209.50 | 12.176% | $235.0087 | $235.01 | $235.00 | $235.00 |
| 7 purchase totals = | $753.63 | $818.0706 | $818.08 | $818.05 | $818.10 | |