| 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 | $19.30 | 3.516% | $19.9786 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $169.63 | 9.664% | $186.023 | $186.02 | $186.00 | $186.00 |
| Purchase #3 | $85.83 | 12.220% | $96.3184 | $96.32 | $96.30 | $96.30 |
| Purchase #4 | $57.77 | 10.530% | $63.8532 | $63.85 | $63.85 | $63.90 |
| Purchase #5 | $43.78 | 11.623% | $48.8685 | $48.87 | $48.85 | $48.90 |
| Purchase #6 | $26.38 | 4.731% | $27.628 | $27.63 | $27.65 | $27.60 |
| Purchase #7 | $232.67 | 12.547% | $261.8631 | $261.86 | $261.85 | $261.90 |
| 7 purchase totals = | $635.36 | $704.5328 | $704.53 | $704.50 | $704.60 | |