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 | $145.89 | 10.285% | $160.8948 | $160.89 | $160.90 | $160.90 |
Purchase #2 | $12.25 | 13.245% | $13.8725 | $13.87 | $13.85 | $13.90 |
Purchase #3 | $198.54 | 4.305% | $207.0871 | $207.09 | $207.10 | $207.10 |
Purchase #4 | $28.54 | 6.582% | $30.4185 | $30.42 | $30.40 | $30.40 |
Purchase #5 | $66.37 | 6.223% | $70.5002 | $70.50 | $70.50 | $70.50 |
Purchase #6 | $141.49 | 7.814% | $152.546 | $152.55 | $152.55 | $152.50 |
Purchase #7 | $150.43 | 9.284% | $164.3959 | $164.40 | $164.40 | $164.40 |
7 purchase totals = | $743.51 | $799.7150 | $799.72 | $799.70 | $799.70 |