| 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 | $191.88 | 8.809% | $208.7827 | $208.78 | $208.80 | $208.80 |
| Purchase #2 | $102.56 | 12.531% | $115.4118 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $214.70 | 9.400% | $234.8818 | $234.88 | $234.90 | $234.90 |
| Purchase #4 | $197.44 | 6.774% | $210.8146 | $210.81 | $210.80 | $210.80 |
| Purchase #5 | $92.25 | 13.201% | $104.4279 | $104.43 | $104.45 | $104.40 |
| Purchase #6 | $244.46 | 7.117% | $261.8582 | $261.86 | $261.85 | $261.90 |
| Purchase #7 | $112.74 | 13.407% | $127.8551 | $127.86 | $127.85 | $127.90 |
| 7 purchase totals = | $1,156.03 | $1,264.0321 | $1,264.03 | $1,264.05 | $1,264.10 | |