| 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 | $85.48 | 9.141% | $93.2937 | $93.29 | $93.30 | $93.30 |
| Purchase #2 | $9.86 | 12.551% | $11.0975 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $9.69 | 13.688% | $11.0164 | $11.02 | $11.00 | $11.00 |
| Purchase #4 | $148.68 | 5.507% | $156.8678 | $156.87 | $156.85 | $156.90 |
| Purchase #5 | $77.25 | 10.676% | $85.4972 | $85.50 | $85.50 | $85.50 |
| Purchase #6 | $241.36 | 3.765% | $250.4472 | $250.45 | $250.45 | $250.40 |
| Purchase #7 | $35.64 | 9.649% | $39.0789 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $607.96 | $647.2987 | $647.31 | $647.30 | $647.30 | |