| 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 | $146.48 | 12.338% | $164.5527 | $164.55 | $164.55 | $164.60 |
| Purchase #2 | $80.76 | 8.334% | $87.4905 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $63.96 | 4.506% | $66.842 | $66.84 | $66.85 | $66.80 |
| Purchase #4 | $224.51 | 3.406% | $232.1568 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $71.71 | 9.587% | $78.5848 | $78.58 | $78.60 | $78.60 |
| Purchase #6 | $212.56 | 5.514% | $224.2806 | $224.28 | $224.30 | $224.30 |
| Purchase #7 | $126.83 | 4.225% | $132.1886 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $926.81 | $986.0960 | $986.09 | $986.15 | $986.20 | |