| 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 | $201.31 | 10.733% | $222.9166 | $222.92 | $222.90 | $222.90 |
| Purchase #2 | $78.37 | 11.502% | $87.3841 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $205.58 | 4.263% | $214.3439 | $214.34 | $214.35 | $214.30 |
| Purchase #4 | $227.85 | 7.560% | $245.0755 | $245.08 | $245.10 | $245.10 |
| Purchase #5 | $21.59 | 12.597% | $24.3097 | $24.31 | $24.30 | $24.30 |
| Purchase #6 | $155.94 | 6.833% | $166.5954 | $166.60 | $166.60 | $166.60 |
| Purchase #7 | $196.61 | 10.799% | $217.8419 | $217.84 | $217.85 | $217.80 |
| 7 purchase totals = | $1,087.25 | $1,178.4671 | $1,178.47 | $1,178.50 | $1,178.40 | |