| 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 | $229.35 | 8.859% | $249.6681 | $249.67 | $249.65 | $249.70 |
| Purchase #2 | $177.59 | 13.840% | $202.1685 | $202.17 | $202.15 | $202.20 |
| Purchase #3 | $119.63 | 8.550% | $129.8584 | $129.86 | $129.85 | $129.90 |
| Purchase #4 | $17.54 | 4.132% | $18.2648 | $18.26 | $18.25 | $18.30 |
| Purchase #5 | $31.68 | 8.464% | $34.3614 | $34.36 | $34.35 | $34.40 |
| Purchase #6 | $141.78 | 4.847% | $148.6521 | $148.65 | $148.65 | $148.70 |
| Purchase #7 | $75.34 | 8.721% | $81.9104 | $81.91 | $81.90 | $81.90 |
| 7 purchase totals = | $792.91 | $864.8837 | $864.88 | $864.80 | $865.10 | |