| 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 | $99.90 | 6.108% | $106.0019 | $106.00 | $106.00 | $106.00 |
| Purchase #2 | $46.32 | 12.119% | $51.9335 | $51.93 | $51.95 | $51.90 |
| Purchase #3 | $149.41 | 10.584% | $165.2236 | $165.22 | $165.20 | $165.20 |
| Purchase #4 | $121.82 | 11.443% | $135.7599 | $135.76 | $135.75 | $135.80 |
| Purchase #5 | $42.98 | 12.703% | $48.4397 | $48.44 | $48.45 | $48.40 |
| Purchase #6 | $186.70 | 11.447% | $208.0715 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $156.26 | 11.711% | $174.5596 | $174.56 | $174.55 | $174.60 |
| 7 purchase totals = | $803.39 | $889.9897 | $889.98 | $889.95 | $890.00 | |