| 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 | $11.62 | 11.563% | $12.9636 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $234.99 | 3.349% | $242.8598 | $242.86 | $242.85 | $242.90 |
| Purchase #3 | $150.67 | 9.116% | $164.4051 | $164.41 | $164.40 | $164.40 |
| Purchase #4 | $50.73 | 8.535% | $55.0598 | $55.06 | $55.05 | $55.10 |
| Purchase #5 | $116.71 | 13.443% | $132.3993 | $132.40 | $132.40 | $132.40 |
| Purchase #6 | $112.80 | 8.788% | $122.7129 | $122.71 | $122.70 | $122.70 |
| Purchase #7 | $187.30 | 13.579% | $212.7335 | $212.73 | $212.75 | $212.70 |
| 7 purchase totals = | $864.82 | $943.1340 | $943.13 | $943.10 | $943.20 | |