| 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 | $73.51 | 11.258% | $81.7858 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $189.45 | 5.864% | $200.5593 | $200.56 | $200.55 | $200.60 |
| Purchase #3 | $201.27 | 5.319% | $211.9756 | $211.98 | $212.00 | $212.00 |
| Purchase #4 | $17.41 | 10.313% | $19.2055 | $19.21 | $19.20 | $19.20 |
| Purchase #5 | $227.83 | 13.643% | $258.9128 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $18.97 | 8.417% | $20.5667 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $46.83 | 6.265% | $49.7639 | $49.76 | $49.75 | $49.80 |
| 7 purchase totals = | $775.27 | $842.7696 | $842.78 | $842.75 | $842.90 | |