| 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 | $147.49 | 10.547% | $163.0458 | $163.05 | $163.05 | $163.00 |
| Purchase #2 | $9.69 | 12.822% | $10.9325 | $10.93 | $10.95 | $10.90 |
| Purchase #3 | $8.42 | 6.871% | $8.9985 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $60.34 | 8.371% | $65.3911 | $65.39 | $65.40 | $65.40 |
| Purchase #5 | $198.53 | 7.678% | $213.7731 | $213.77 | $213.75 | $213.80 |
| Purchase #6 | $139.63 | 6.593% | $148.8358 | $148.84 | $148.85 | $148.80 |
| Purchase #7 | $241.81 | 8.310% | $261.9044 | $261.90 | $261.90 | $261.90 |
| 7 purchase totals = | $805.91 | $872.8812 | $872.88 | $872.90 | $872.80 | |