| 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 | $21.40 | 3.676% | $22.1867 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $226.89 | 10.299% | $250.2574 | $250.26 | $250.25 | $250.30 |
| Purchase #3 | $215.57 | 5.194% | $226.7667 | $226.77 | $226.75 | $226.80 |
| Purchase #4 | $212.41 | 12.821% | $239.6431 | $239.64 | $239.65 | $239.60 |
| Purchase #5 | $40.71 | 6.585% | $43.3908 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $126.82 | 10.871% | $140.6066 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $205.25 | 13.759% | $233.4903 | $233.49 | $233.50 | $233.50 |
| 7 purchase totals = | $1,049.05 | $1,156.3416 | $1,156.35 | $1,156.35 | $1,156.40 | |