| 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 | $115.41 | 13.585% | $131.0884 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $91.46 | 9.446% | $100.0993 | $100.10 | $100.10 | $100.10 |
| Purchase #3 | $66.89 | 4.407% | $69.8378 | $69.84 | $69.85 | $69.80 |
| Purchase #4 | $17.30 | 9.633% | $18.9665 | $18.97 | $18.95 | $19.00 |
| Purchase #5 | $71.30 | 7.841% | $76.8906 | $76.89 | $76.90 | $76.90 |
| Purchase #6 | $233.72 | 11.772% | $261.2335 | $261.23 | $261.25 | $261.20 |
| Purchase #7 | $82.33 | 6.351% | $87.5588 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $678.41 | $745.6749 | $745.68 | $745.70 | $745.70 | |