| 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 | $224.44 | 6.846% | $239.8052 | $239.81 | $239.80 | $239.80 |
| Purchase #2 | $8.53 | 3.873% | $8.8604 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $185.65 | 6.494% | $197.7061 | $197.71 | $197.70 | $197.70 |
| Purchase #4 | $212.92 | 3.383% | $220.1231 | $220.12 | $220.10 | $220.10 |
| Purchase #5 | $243.29 | 4.488% | $254.2089 | $254.21 | $254.20 | $254.20 |
| Purchase #6 | $206.96 | 4.264% | $215.7848 | $215.78 | $215.80 | $215.80 |
| Purchase #7 | $79.61 | 12.289% | $89.3933 | $89.39 | $89.40 | $89.40 |
| 7 purchase totals = | $1,161.40 | $1,225.8818 | $1,225.88 | $1,225.85 | $1,225.90 | |