| 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 | $100.58 | 8.709% | $109.3395 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $177.72 | 4.709% | $186.0888 | $186.09 | $186.10 | $186.10 |
| Purchase #3 | $102.43 | 12.588% | $115.3239 | $115.32 | $115.30 | $115.30 |
| Purchase #4 | $48.30 | 13.512% | $54.8263 | $54.83 | $54.85 | $54.80 |
| Purchase #5 | $54.97 | 7.800% | $59.2577 | $59.26 | $59.25 | $59.30 |
| Purchase #6 | $77.87 | 7.860% | $83.9906 | $83.99 | $84.00 | $84.00 |
| Purchase #7 | $202.30 | 12.302% | $227.1869 | $227.19 | $227.20 | $227.20 |
| 7 purchase totals = | $764.17 | $836.0137 | $836.02 | $836.05 | $836.00 | |