| 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 | $216.56 | 5.734% | $228.9776 | $228.98 | $229.00 | $229.00 |
| Purchase #2 | $147.71 | 10.366% | $163.0216 | $163.02 | $163.00 | $163.00 |
| Purchase #3 | $77.85 | 5.655% | $82.2524 | $82.25 | $82.25 | $82.30 |
| Purchase #4 | $209.97 | 7.760% | $226.2637 | $226.26 | $226.25 | $226.30 |
| Purchase #5 | $29.97 | 13.173% | $33.9179 | $33.92 | $33.90 | $33.90 |
| Purchase #6 | $108.32 | 12.406% | $121.7582 | $121.76 | $121.75 | $121.80 |
| Purchase #7 | $121.70 | 13.805% | $138.5007 | $138.50 | $138.50 | $138.50 |
| 7 purchase totals = | $912.08 | $994.6921 | $994.69 | $994.65 | $994.80 | |