| 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 | $35.90 | 12.651% | $40.4417 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $110.74 | 11.565% | $123.5471 | $123.55 | $123.55 | $123.50 |
| Purchase #3 | $14.56 | 5.360% | $15.3404 | $15.34 | $15.35 | $15.30 |
| Purchase #4 | $224.57 | 5.377% | $236.6451 | $236.65 | $236.65 | $236.60 |
| Purchase #5 | $178.83 | 12.489% | $201.1641 | $201.16 | $201.15 | $201.20 |
| Purchase #6 | $176.63 | 7.702% | $190.234 | $190.23 | $190.25 | $190.20 |
| Purchase #7 | $179.39 | 6.105% | $190.3418 | $190.34 | $190.35 | $190.30 |
| 7 purchase totals = | $920.62 | $997.7142 | $997.71 | $997.75 | $997.50 | |