| 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 | $78.96 | 8.288% | $85.5042 | $85.50 | $85.50 | $85.50 |
| Purchase #2 | $189.57 | 7.775% | $204.3091 | $204.31 | $204.30 | $204.30 |
| Purchase #3 | $49.28 | 11.407% | $54.9014 | $54.90 | $54.90 | $54.90 |
| Purchase #4 | $218.54 | 6.258% | $232.2162 | $232.22 | $232.20 | $232.20 |
| Purchase #5 | $106.39 | 4.154% | $110.8094 | $110.81 | $110.80 | $110.80 |
| Purchase #6 | $27.92 | 7.628% | $30.0497 | $30.05 | $30.05 | $30.00 |
| Purchase #7 | $102.67 | 8.135% | $111.0222 | $111.02 | $111.00 | $111.00 |
| 7 purchase totals = | $773.33 | $828.8122 | $828.81 | $828.75 | $828.70 | |