| 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 | $221.41 | 3.687% | $229.5734 | $229.57 | $229.55 | $229.60 |
| Purchase #2 | $43.52 | 10.340% | $48.02 | $48.02 | $48.00 | $48.00 |
| Purchase #3 | $149.51 | 3.118% | $154.1717 | $154.17 | $154.15 | $154.20 |
| Purchase #4 | $117.99 | 4.146% | $122.8819 | $122.88 | $122.90 | $122.90 |
| Purchase #5 | $34.75 | 12.788% | $39.1938 | $39.19 | $39.20 | $39.20 |
| Purchase #6 | $77.27 | 5.770% | $81.7285 | $81.73 | $81.75 | $81.70 |
| Purchase #7 | $26.83 | 3.218% | $27.6934 | $27.69 | $27.70 | $27.70 |
| 7 purchase totals = | $671.28 | $703.2627 | $703.25 | $703.25 | $703.30 | |