| 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 | $44.35 | 10.411% | $48.9673 | $48.97 | $48.95 | $49.00 |
| Purchase #2 | $97.34 | 4.296% | $101.5217 | $101.52 | $101.50 | $101.50 |
| Purchase #3 | $52.38 | 12.760% | $59.0637 | $59.06 | $59.05 | $59.10 |
| Purchase #4 | $114.25 | 12.691% | $128.7495 | $128.75 | $128.75 | $128.70 |
| Purchase #5 | $76.52 | 5.847% | $80.9941 | $80.99 | $81.00 | $81.00 |
| Purchase #6 | $128.88 | 12.858% | $145.4514 | $145.45 | $145.45 | $145.50 |
| Purchase #7 | $175.73 | 7.356% | $188.6567 | $188.66 | $188.65 | $188.70 |
| 7 purchase totals = | $689.45 | $753.4044 | $753.40 | $753.35 | $753.50 | |