| 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 | $220.25 | 12.634% | $248.0764 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $36.40 | 7.856% | $39.2596 | $39.26 | $39.25 | $39.30 |
| Purchase #3 | $35.95 | 3.790% | $37.3125 | $37.31 | $37.30 | $37.30 |
| Purchase #4 | $63.62 | 3.808% | $66.0426 | $66.04 | $66.05 | $66.00 |
| Purchase #5 | $13.46 | 6.224% | $14.2978 | $14.30 | $14.30 | $14.30 |
| Purchase #6 | $76.93 | 5.605% | $81.2419 | $81.24 | $81.25 | $81.20 |
| Purchase #7 | $145.83 | 13.309% | $165.2385 | $165.24 | $165.25 | $165.20 |
| 7 purchase totals = | $592.44 | $651.4693 | $651.47 | $651.50 | $651.40 | |