| 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 | $6.45 | 6.174% | $6.8482 | $6.85 | $6.85 | $6.80 |
| Purchase #2 | $183.81 | 12.627% | $207.0197 | $207.02 | $207.00 | $207.00 |
| Purchase #3 | $74.50 | 6.585% | $79.4058 | $79.41 | $79.40 | $79.40 |
| Purchase #4 | $128.89 | 12.420% | $144.8981 | $144.90 | $144.90 | $144.90 |
| Purchase #5 | $176.86 | 3.809% | $183.5966 | $183.60 | $183.60 | $183.60 |
| Purchase #6 | $161.75 | 9.271% | $176.7458 | $176.75 | $176.75 | $176.70 |
| Purchase #7 | $26.53 | 12.714% | $29.903 | $29.90 | $29.90 | $29.90 |
| 7 purchase totals = | $758.79 | $828.4172 | $828.43 | $828.40 | $828.30 | |