| 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 | $26.98 | 12.626% | $30.3865 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $156.26 | 8.648% | $169.7734 | $169.77 | $169.75 | $169.80 |
| Purchase #3 | $77.52 | 6.397% | $82.479 | $82.48 | $82.50 | $82.50 |
| Purchase #4 | $140.57 | 8.501% | $152.5199 | $152.52 | $152.50 | $152.50 |
| Purchase #5 | $182.43 | 10.396% | $201.3954 | $201.40 | $201.40 | $201.40 |
| Purchase #6 | $73.72 | 11.146% | $81.9368 | $81.94 | $81.95 | $81.90 |
| Purchase #7 | $241.78 | 4.566% | $252.8197 | $252.82 | $252.80 | $252.80 |
| 7 purchase totals = | $899.26 | $971.3107 | $971.32 | $971.30 | $971.30 | |