| 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 | $128.46 | 9.292% | $140.3965 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $76.33 | 5.816% | $80.7694 | $80.77 | $80.75 | $80.80 |
| Purchase #3 | $8.42 | 13.170% | $9.5289 | $9.53 | $9.55 | $9.50 |
| Purchase #4 | $234.28 | 11.644% | $261.5596 | $261.56 | $261.55 | $261.60 |
| Purchase #5 | $123.34 | 12.801% | $139.1288 | $139.13 | $139.15 | $139.10 |
| Purchase #6 | $22.56 | 6.239% | $23.9675 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $196.95 | 3.195% | $203.2426 | $203.24 | $203.25 | $203.20 |
| 7 purchase totals = | $790.34 | $858.5933 | $858.60 | $858.60 | $858.60 | |