| 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 | $182.60 | 10.638% | $202.025 | $202.03 | $202.05 | $202.00 |
| Purchase #2 | $163.27 | 4.839% | $171.1706 | $171.17 | $171.15 | $171.20 |
| Purchase #3 | $128.54 | 6.506% | $136.9028 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $20.27 | 7.652% | $21.8211 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $15.58 | 10.410% | $17.2019 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $183.76 | 13.334% | $208.2626 | $208.26 | $208.25 | $208.30 |
| Purchase #7 | $15.68 | 8.485% | $17.0104 | $17.01 | $17.00 | $17.00 |
| 7 purchase totals = | $709.70 | $774.3944 | $774.39 | $774.35 | $774.40 | |