| 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 | $220.58 | 13.709% | $250.8193 | $250.82 | $250.80 | $250.80 |
| Purchase #2 | $212.46 | 3.608% | $220.1256 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $205.42 | 8.168% | $222.1987 | $222.20 | $222.20 | $222.20 |
| Purchase #4 | $109.49 | 10.872% | $121.3938 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $174.41 | 10.638% | $192.9637 | $192.96 | $192.95 | $193.00 |
| Purchase #6 | $133.78 | 9.319% | $146.247 | $146.25 | $146.25 | $146.20 |
| Purchase #7 | $201.50 | 3.126% | $207.7989 | $207.80 | $207.80 | $207.80 |
| 7 purchase totals = | $1,257.64 | $1,361.5470 | $1,361.55 | $1,361.55 | $1,361.50 | |