| 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 | $235.78 | 3.733% | $244.5817 | $244.58 | $244.60 | $244.60 |
| Purchase #2 | $30.66 | 4.802% | $32.1323 | $32.13 | $32.15 | $32.10 |
| Purchase #3 | $155.93 | 13.298% | $176.6656 | $176.67 | $176.65 | $176.70 |
| Purchase #4 | $161.70 | 11.329% | $180.019 | $180.02 | $180.00 | $180.00 |
| Purchase #5 | $39.83 | 5.156% | $41.8836 | $41.88 | $41.90 | $41.90 |
| Purchase #6 | $27.54 | 11.498% | $30.7065 | $30.71 | $30.70 | $30.70 |
| Purchase #7 | $168.56 | 10.120% | $185.6183 | $185.62 | $185.60 | $185.60 |
| 7 purchase totals = | $820.00 | $891.6070 | $891.61 | $891.60 | $891.60 | |