| 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 | $107.53 | 6.345% | $114.3528 | $114.35 | $114.35 | $114.40 |
| Purchase #2 | $73.64 | 9.805% | $80.8604 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $168.56 | 7.620% | $181.4043 | $181.40 | $181.40 | $181.40 |
| Purchase #4 | $27.90 | 7.398% | $29.964 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $101.82 | 11.257% | $113.2819 | $113.28 | $113.30 | $113.30 |
| Purchase #6 | $46.39 | 3.471% | $48.0002 | $48.00 | $48.00 | $48.00 |
| Purchase #7 | $126.37 | 10.841% | $140.0698 | $140.07 | $140.05 | $140.10 |
| 7 purchase totals = | $652.21 | $707.9334 | $707.92 | $707.90 | $708.10 | |