| 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 | $229.37 | 8.800% | $249.5546 | $249.55 | $249.55 | $249.60 |
| Purchase #2 | $157.71 | 4.122% | $164.2108 | $164.21 | $164.20 | $164.20 |
| Purchase #3 | $31.67 | 9.737% | $34.7537 | $34.75 | $34.75 | $34.80 |
| Purchase #4 | $171.31 | 10.722% | $189.6779 | $189.68 | $189.70 | $189.70 |
| Purchase #5 | $122.77 | 12.407% | $138.0021 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $43.52 | 12.729% | $49.0597 | $49.06 | $49.05 | $49.10 |
| Purchase #7 | $28.94 | 9.380% | $31.6546 | $31.65 | $31.65 | $31.70 |
| 7 purchase totals = | $785.29 | $856.9134 | $856.90 | $856.90 | $857.10 | |