| 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 | $106.57 | 13.453% | $120.9069 | $120.91 | $120.90 | $120.90 |
| Purchase #2 | $35.60 | 12.280% | $39.9717 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $100.47 | 13.705% | $114.2394 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $168.81 | 10.390% | $186.3494 | $186.35 | $186.35 | $186.30 |
| Purchase #5 | $45.56 | 5.379% | $48.0107 | $48.01 | $48.00 | $48.00 |
| Purchase #6 | $205.37 | 5.706% | $217.0884 | $217.09 | $217.10 | $217.10 |
| Purchase #7 | $219.84 | 11.676% | $245.5085 | $245.51 | $245.50 | $245.50 |
| 7 purchase totals = | $882.22 | $972.0750 | $972.08 | $972.05 | $972.00 | |