| 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 | $89.91 | 3.871% | $93.3904 | $93.39 | $93.40 | $93.40 |
| Purchase #2 | $64.99 | 6.327% | $69.1019 | $69.10 | $69.10 | $69.10 |
| Purchase #3 | $189.80 | 9.418% | $207.6754 | $207.68 | $207.70 | $207.70 |
| Purchase #4 | $230.72 | 13.370% | $261.5673 | $261.57 | $261.55 | $261.60 |
| Purchase #5 | $78.47 | 12.322% | $88.1391 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $123.95 | 3.759% | $128.6093 | $128.61 | $128.60 | $128.60 |
| Purchase #7 | $92.68 | 13.201% | $104.9147 | $104.91 | $104.90 | $104.90 |
| 7 purchase totals = | $870.52 | $953.3981 | $953.40 | $953.40 | $953.40 | |