| 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 | $77.76 | 8.791% | $84.5959 | $84.60 | $84.60 | $84.60 |
| Purchase #2 | $100.97 | 11.751% | $112.835 | $112.84 | $112.85 | $112.80 |
| Purchase #3 | $196.81 | 9.850% | $216.1958 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $232.88 | 10.382% | $257.0576 | $257.06 | $257.05 | $257.10 |
| Purchase #5 | $77.79 | 3.722% | $80.6853 | $80.69 | $80.70 | $80.70 |
| Purchase #6 | $27.86 | 5.200% | $29.3087 | $29.31 | $29.30 | $29.30 |
| Purchase #7 | $57.68 | 9.118% | $62.9393 | $62.94 | $62.95 | $62.90 |
| 7 purchase totals = | $771.75 | $843.6176 | $843.64 | $843.65 | $843.60 | |