| 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 | $159.47 | 13.403% | $180.8438 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $216.58 | 5.225% | $227.8963 | $227.90 | $227.90 | $227.90 |
| Purchase #3 | $55.75 | 3.855% | $57.8992 | $57.90 | $57.90 | $57.90 |
| Purchase #4 | $113.54 | 8.304% | $122.9684 | $122.97 | $122.95 | $123.00 |
| Purchase #5 | $46.94 | 7.228% | $50.3328 | $50.33 | $50.35 | $50.30 |
| Purchase #6 | $200.40 | 13.534% | $227.5221 | $227.52 | $227.50 | $227.50 |
| Purchase #7 | $155.39 | 8.490% | $168.5826 | $168.58 | $168.60 | $168.60 |
| 7 purchase totals = | $948.07 | $1,036.0452 | $1,036.04 | $1,036.05 | $1,036.00 | |