| 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 | $84.90 | 5.765% | $89.7945 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $215.94 | 10.547% | $238.7152 | $238.72 | $238.70 | $238.70 |
| Purchase #3 | $5.58 | 5.669% | $5.8963 | $5.90 | $5.90 | $5.90 |
| Purchase #4 | $7.39 | 12.192% | $8.291 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $116.40 | 13.644% | $132.2816 | $132.28 | $132.30 | $132.30 |
| Purchase #6 | $44.47 | 5.246% | $46.8029 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $245.86 | 6.261% | $261.2533 | $261.25 | $261.25 | $261.30 |
| 7 purchase totals = | $720.54 | $783.0348 | $783.03 | $783.05 | $783.10 | |