| 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 | $109.66 | 5.306% | $115.4786 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $13.51 | 12.705% | $15.2264 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $222.38 | 3.144% | $229.3716 | $229.37 | $229.35 | $229.40 |
| Purchase #4 | $215.51 | 6.753% | $230.0634 | $230.06 | $230.05 | $230.10 |
| Purchase #5 | $36.55 | 7.395% | $39.2529 | $39.25 | $39.25 | $39.30 |
| Purchase #6 | $76.50 | 4.539% | $79.9723 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $229.95 | 12.590% | $258.9007 | $258.90 | $258.90 | $258.90 |
| 7 purchase totals = | $904.06 | $968.2659 | $968.26 | $968.25 | $968.40 | |