| 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 | $8.63 | 9.102% | $9.4155 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $77.84 | 5.235% | $81.9149 | $81.91 | $81.90 | $81.90 |
| Purchase #3 | $21.91 | 6.588% | $23.3534 | $23.35 | $23.35 | $23.40 |
| Purchase #4 | $157.81 | 4.523% | $164.9477 | $164.95 | $164.95 | $164.90 |
| Purchase #5 | $226.59 | 9.772% | $248.7324 | $248.73 | $248.75 | $248.70 |
| Purchase #6 | $97.77 | 6.158% | $103.7907 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $41.33 | 11.832% | $46.2202 | $46.22 | $46.20 | $46.20 |
| 7 purchase totals = | $631.88 | $678.3748 | $678.37 | $678.35 | $678.30 | |