| 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 | $215.92 | 7.373% | $231.8398 | $231.84 | $231.85 | $231.80 |
| Purchase #2 | $184.59 | 10.403% | $203.7929 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $214.60 | 7.652% | $231.0212 | $231.02 | $231.00 | $231.00 |
| Purchase #4 | $176.74 | 5.825% | $187.0351 | $187.04 | $187.05 | $187.00 |
| Purchase #5 | $90.43 | 11.456% | $100.7897 | $100.79 | $100.80 | $100.80 |
| Purchase #6 | $7.62 | 7.195% | $8.1683 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $49.75 | 6.212% | $52.8405 | $52.84 | $52.85 | $52.80 |
| 7 purchase totals = | $939.65 | $1,015.4875 | $1,015.49 | $1,015.50 | $1,015.40 | |