| 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 | $198.29 | 10.475% | $219.0609 | $219.06 | $219.05 | $219.10 |
| Purchase #2 | $234.35 | 6.708% | $250.0702 | $250.07 | $250.05 | $250.10 |
| Purchase #3 | $112.60 | 10.278% | $124.173 | $124.17 | $124.15 | $124.20 |
| Purchase #4 | $192.39 | 7.796% | $207.3887 | $207.39 | $207.40 | $207.40 |
| Purchase #5 | $238.97 | 9.631% | $261.9852 | $261.99 | $262.00 | $262.00 |
| Purchase #6 | $126.97 | 12.402% | $142.7168 | $142.72 | $142.70 | $142.70 |
| Purchase #7 | $77.56 | 12.282% | $87.0859 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $1,181.13 | $1,292.4807 | $1,292.49 | $1,292.45 | $1,292.60 | |