| 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 | $163.83 | 8.598% | $177.9161 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $180.86 | 6.273% | $192.2053 | $192.21 | $192.20 | $192.20 |
| Purchase #3 | $209.81 | 7.224% | $224.9667 | $224.97 | $224.95 | $225.00 |
| Purchase #4 | $124.65 | 7.705% | $134.2543 | $134.25 | $134.25 | $134.30 |
| Purchase #5 | $125.61 | 9.284% | $137.2716 | $137.27 | $137.25 | $137.30 |
| Purchase #6 | $209.95 | 12.379% | $235.9397 | $235.94 | $235.95 | $235.90 |
| Purchase #7 | $105.40 | 9.180% | $115.0757 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $1,120.11 | $1,217.6294 | $1,217.64 | $1,217.60 | $1,217.70 | |