| 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 | $100.69 | 4.420% | $105.1405 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $28.44 | 11.620% | $31.7447 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $117.60 | 4.210% | $122.551 | $122.55 | $122.55 | $122.60 |
| Purchase #4 | $122.32 | 8.155% | $132.2952 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $165.69 | 12.406% | $186.2455 | $186.25 | $186.25 | $186.20 |
| Purchase #6 | $183.78 | 3.867% | $190.8868 | $190.89 | $190.90 | $190.90 |
| Purchase #7 | $71.62 | 3.802% | $74.343 | $74.34 | $74.35 | $74.30 |
| 7 purchase totals = | $790.14 | $843.2067 | $843.21 | $843.25 | $843.10 | |