| 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 | $17.64 | 5.532% | $18.6158 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $151.80 | 7.615% | $163.3596 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $127.79 | 12.867% | $144.2327 | $144.23 | $144.25 | $144.20 |
| Purchase #4 | $70.70 | 11.597% | $78.8991 | $78.90 | $78.90 | $78.90 |
| Purchase #5 | $242.71 | 11.693% | $271.0901 | $271.09 | $271.10 | $271.10 |
| Purchase #6 | $200.39 | 7.129% | $214.6758 | $214.68 | $214.70 | $214.70 |
| Purchase #7 | $154.86 | 6.800% | $165.3905 | $165.39 | $165.40 | $165.40 |
| 7 purchase totals = | $965.89 | $1,056.2636 | $1,056.27 | $1,056.30 | $1,056.30 | |