| 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 | $27.50 | 9.862% | $30.2121 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $36.79 | 6.262% | $39.0938 | $39.09 | $39.10 | $39.10 |
| Purchase #3 | $39.82 | 10.503% | $44.0023 | $44.00 | $44.00 | $44.00 |
| Purchase #4 | $42.44 | 5.732% | $44.8727 | $44.87 | $44.85 | $44.90 |
| Purchase #5 | $159.37 | 12.166% | $178.759 | $178.76 | $178.75 | $178.80 |
| Purchase #6 | $245.91 | 10.684% | $272.183 | $272.18 | $272.20 | $272.20 |
| Purchase #7 | $110.60 | 11.488% | $123.3057 | $123.31 | $123.30 | $123.30 |
| 7 purchase totals = | $662.43 | $732.4286 | $732.42 | $732.40 | $732.50 | |