| 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 | $62.60 | 3.619% | $64.8655 | $64.87 | $64.85 | $64.90 |
| Purchase #2 | $32.72 | 5.678% | $34.5778 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $158.51 | 12.524% | $178.3618 | $178.36 | $178.35 | $178.40 |
| Purchase #4 | $199.53 | 12.294% | $224.0602 | $224.06 | $224.05 | $224.10 |
| Purchase #5 | $201.32 | 6.824% | $215.0581 | $215.06 | $215.05 | $215.10 |
| Purchase #6 | $12.30 | 4.477% | $12.8507 | $12.85 | $12.85 | $12.90 |
| Purchase #7 | $133.55 | 5.209% | $140.5066 | $140.51 | $140.50 | $140.50 |
| 7 purchase totals = | $800.53 | $870.2807 | $870.29 | $870.25 | $870.50 | |