| 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 | $18.69 | 11.790% | $20.8936 | $20.89 | $20.90 | $20.90 |
| Purchase #2 | $235.59 | 10.649% | $260.678 | $260.68 | $260.70 | $260.70 |
| Purchase #3 | $231.75 | 10.421% | $255.9007 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $89.80 | 5.807% | $95.0147 | $95.01 | $95.00 | $95.00 |
| Purchase #5 | $108.65 | 12.455% | $122.1824 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $45.48 | 6.796% | $48.5708 | $48.57 | $48.55 | $48.60 |
| Purchase #7 | $134.57 | 8.149% | $145.5361 | $145.54 | $145.55 | $145.50 |
| 7 purchase totals = | $864.53 | $948.7763 | $948.77 | $948.80 | $948.80 | |