| 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 | $39.39 | 10.622% | $43.574 | $43.57 | $43.55 | $43.60 |
| Purchase #2 | $149.58 | 9.671% | $164.0459 | $164.05 | $164.05 | $164.00 |
| Purchase #3 | $191.74 | 11.117% | $213.0557 | $213.06 | $213.05 | $213.10 |
| Purchase #4 | $158.76 | 13.244% | $179.7862 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $15.43 | 11.601% | $17.22 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $154.51 | 5.558% | $163.0977 | $163.10 | $163.10 | $163.10 |
| Purchase #7 | $128.77 | 4.652% | $134.7604 | $134.76 | $134.75 | $134.80 |
| 7 purchase totals = | $838.18 | $915.5399 | $915.55 | $915.50 | $915.60 | |