| 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 | $79.89 | 4.495% | $83.4811 | $83.48 | $83.50 | $83.50 |
| Purchase #2 | $192.49 | 4.500% | $201.1521 | $201.15 | $201.15 | $201.20 |
| Purchase #3 | $231.85 | 8.338% | $251.1817 | $251.18 | $251.20 | $251.20 |
| Purchase #4 | $6.78 | 8.241% | $7.3387 | $7.34 | $7.35 | $7.30 |
| Purchase #5 | $229.64 | 7.242% | $246.2705 | $246.27 | $246.25 | $246.30 |
| Purchase #6 | $217.80 | 8.465% | $236.2368 | $236.24 | $236.25 | $236.20 |
| Purchase #7 | $107.30 | 4.116% | $111.7165 | $111.72 | $111.70 | $111.70 |
| 7 purchase totals = | $1,065.75 | $1,137.3774 | $1,137.38 | $1,137.40 | $1,137.40 | |