| 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 | $48.74 | 7.221% | $52.2595 | $52.26 | $52.25 | $52.30 |
| Purchase #2 | $43.56 | 8.155% | $47.1123 | $47.11 | $47.10 | $47.10 |
| Purchase #3 | $197.40 | 12.731% | $222.531 | $222.53 | $222.55 | $222.50 |
| Purchase #4 | $176.88 | 9.313% | $193.3528 | $193.35 | $193.35 | $193.40 |
| Purchase #5 | $155.72 | 3.833% | $161.6887 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $51.33 | 12.318% | $57.6528 | $57.65 | $57.65 | $57.70 |
| Purchase #7 | $148.83 | 4.637% | $155.7312 | $155.73 | $155.75 | $155.70 |
| 7 purchase totals = | $822.46 | $890.3283 | $890.32 | $890.35 | $890.40 | |