| 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 | $21.42 | 8.843% | $23.3142 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $204.60 | 10.553% | $226.1914 | $226.19 | $226.20 | $226.20 |
| Purchase #3 | $205.75 | 13.327% | $233.1703 | $233.17 | $233.15 | $233.20 |
| Purchase #4 | $130.64 | 9.105% | $142.5348 | $142.53 | $142.55 | $142.50 |
| Purchase #5 | $188.94 | 13.400% | $214.258 | $214.26 | $214.25 | $214.30 |
| Purchase #6 | $238.89 | 11.229% | $265.715 | $265.72 | $265.70 | $265.70 |
| Purchase #7 | $77.97 | 5.752% | $82.4548 | $82.45 | $82.45 | $82.50 |
| 7 purchase totals = | $1,068.21 | $1,187.6385 | $1,187.63 | $1,187.60 | $1,187.70 | |