| 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 | $37.90 | 3.435% | $39.2019 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $81.41 | 8.761% | $88.5423 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $186.55 | 11.520% | $208.0406 | $208.04 | $208.05 | $208.00 |
| Purchase #4 | $190.30 | 3.181% | $196.3534 | $196.35 | $196.35 | $196.40 |
| Purchase #5 | $138.86 | 6.740% | $148.2192 | $148.22 | $148.20 | $148.20 |
| Purchase #6 | $26.40 | 11.577% | $29.4563 | $29.46 | $29.45 | $29.50 |
| Purchase #7 | $11.57 | 4.468% | $12.0869 | $12.09 | $12.10 | $12.10 |
| 7 purchase totals = | $672.99 | $721.9006 | $721.90 | $721.90 | $721.90 | |