| 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 | $100.86 | 3.439% | $104.3286 | $104.33 | $104.35 | $104.30 |
| Purchase #2 | $117.50 | 3.697% | $121.844 | $121.84 | $121.85 | $121.80 |
| Purchase #3 | $205.69 | 4.766% | $215.4932 | $215.49 | $215.50 | $215.50 |
| Purchase #4 | $201.77 | 13.817% | $229.6486 | $229.65 | $229.65 | $229.60 |
| Purchase #5 | $9.28 | 9.769% | $10.1866 | $10.19 | $10.20 | $10.20 |
| Purchase #6 | $217.48 | 9.690% | $238.5538 | $238.55 | $238.55 | $238.60 |
| Purchase #7 | $231.43 | 4.219% | $241.194 | $241.19 | $241.20 | $241.20 |
| 7 purchase totals = | $1,084.01 | $1,161.2488 | $1,161.24 | $1,161.30 | $1,161.20 | |