| 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 | $103.90 | 3.265% | $107.2923 | $107.29 | $107.30 | $107.30 |
| Purchase #2 | $10.57 | 6.635% | $11.2713 | $11.27 | $11.25 | $11.30 |
| Purchase #3 | $186.36 | 11.435% | $207.6703 | $207.67 | $207.65 | $207.70 |
| Purchase #4 | $41.42 | 4.274% | $43.1903 | $43.19 | $43.20 | $43.20 |
| Purchase #5 | $50.58 | 3.239% | $52.2183 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $138.29 | 9.630% | $151.6073 | $151.61 | $151.60 | $151.60 |
| Purchase #7 | $115.29 | 7.831% | $124.3184 | $124.32 | $124.30 | $124.30 |
| 7 purchase totals = | $646.41 | $697.5682 | $697.57 | $697.50 | $697.60 | |