| 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 | $10.32 | 12.706% | $11.6313 | $11.63 | $11.65 | $11.60 |
| Purchase #2 | $191.52 | 9.527% | $209.7661 | $209.77 | $209.75 | $209.80 |
| Purchase #3 | $207.51 | 13.460% | $235.4408 | $235.44 | $235.45 | $235.40 |
| Purchase #4 | $216.54 | 3.521% | $224.1644 | $224.16 | $224.15 | $224.20 |
| Purchase #5 | $41.25 | 6.202% | $43.8083 | $43.81 | $43.80 | $43.80 |
| Purchase #6 | $128.58 | 12.456% | $144.5959 | $144.60 | $144.60 | $144.60 |
| Purchase #7 | $110.25 | 7.652% | $118.6863 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $905.97 | $988.0931 | $988.10 | $988.10 | $988.10 | |