| 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 | $77.30 | 12.825% | $87.2137 | $87.21 | $87.20 | $87.20 |
| Purchase #2 | $244.60 | 8.223% | $264.7135 | $264.71 | $264.70 | $264.70 |
| Purchase #3 | $166.55 | 8.657% | $180.9682 | $180.97 | $180.95 | $181.00 |
| Purchase #4 | $110.83 | 13.343% | $125.618 | $125.62 | $125.60 | $125.60 |
| Purchase #5 | $29.56 | 3.189% | $30.5027 | $30.50 | $30.50 | $30.50 |
| Purchase #6 | $22.64 | 8.149% | $24.4849 | $24.48 | $24.50 | $24.50 |
| Purchase #7 | $71.84 | 11.613% | $80.1828 | $80.18 | $80.20 | $80.20 |
| 7 purchase totals = | $723.32 | $793.6838 | $793.67 | $793.65 | $793.70 | |