| 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 | $147.30 | 12.762% | $166.0984 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $217.57 | 6.609% | $231.9492 | $231.95 | $231.95 | $231.90 |
| Purchase #3 | $140.64 | 5.382% | $148.2092 | $148.21 | $148.20 | $148.20 |
| Purchase #4 | $164.76 | 11.694% | $184.027 | $184.03 | $184.05 | $184.00 |
| Purchase #5 | $99.33 | 7.154% | $106.4361 | $106.44 | $106.45 | $106.40 |
| Purchase #6 | $32.39 | 6.506% | $34.4973 | $34.50 | $34.50 | $34.50 |
| Purchase #7 | $58.87 | 8.668% | $63.9729 | $63.97 | $63.95 | $64.00 |
| 7 purchase totals = | $860.86 | $935.1901 | $935.20 | $935.20 | $935.10 | |