| 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 | $77.66 | 6.120% | $82.4128 | $82.41 | $82.40 | $82.40 |
| Purchase #2 | $85.46 | 3.513% | $88.4622 | $88.46 | $88.45 | $88.50 |
| Purchase #3 | $179.32 | 13.646% | $203.79 | $203.79 | $203.80 | $203.80 |
| Purchase #4 | $10.26 | 10.666% | $11.3543 | $11.35 | $11.35 | $11.40 |
| Purchase #5 | $154.41 | 3.783% | $160.2513 | $160.25 | $160.25 | $160.30 |
| Purchase #6 | $50.74 | 12.520% | $57.0926 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $235.52 | 5.216% | $247.8047 | $247.80 | $247.80 | $247.80 |
| 7 purchase totals = | $793.37 | $851.1679 | $851.15 | $851.15 | $851.30 | |