| 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 | $15.86 | 12.696% | $17.8736 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $76.67 | 13.280% | $86.8518 | $86.85 | $86.85 | $86.90 |
| Purchase #3 | $109.52 | 5.679% | $115.7396 | $115.74 | $115.75 | $115.70 |
| Purchase #4 | $182.40 | 11.470% | $203.3213 | $203.32 | $203.30 | $203.30 |
| Purchase #5 | $119.56 | 12.598% | $134.6222 | $134.62 | $134.60 | $134.60 |
| Purchase #6 | $15.30 | 3.705% | $15.8669 | $15.87 | $15.85 | $15.90 |
| Purchase #7 | $204.39 | 9.315% | $223.4289 | $223.43 | $223.45 | $223.40 |
| 7 purchase totals = | $723.70 | $797.7043 | $797.70 | $797.65 | $797.70 | |