| 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 | $208.98 | 8.857% | $227.4894 | $227.49 | $227.50 | $227.50 |
| Purchase #2 | $207.26 | 7.149% | $222.077 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $145.31 | 9.509% | $159.1275 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $132.50 | 8.752% | $144.0964 | $144.10 | $144.10 | $144.10 |
| Purchase #5 | $136.37 | 9.682% | $149.5733 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $10.33 | 3.730% | $10.7153 | $10.72 | $10.70 | $10.70 |
| Purchase #7 | $77.70 | 3.540% | $80.4506 | $80.45 | $80.45 | $80.50 |
| 7 purchase totals = | $918.45 | $993.5295 | $993.54 | $993.55 | $993.60 | |