| 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 | $17.52 | 3.174% | $18.0761 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $88.80 | 3.722% | $92.1051 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $134.39 | 9.542% | $147.2135 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $73.51 | 11.412% | $81.899 | $81.90 | $81.90 | $81.90 |
| Purchase #5 | $131.66 | 7.213% | $141.1566 | $141.16 | $141.15 | $141.20 |
| Purchase #6 | $42.40 | 8.572% | $46.0345 | $46.03 | $46.05 | $46.00 |
| Purchase #7 | $121.99 | 3.723% | $126.5317 | $126.53 | $126.55 | $126.50 |
| 7 purchase totals = | $610.27 | $653.0165 | $653.02 | $653.05 | $653.00 | |