| 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 | $30.85 | 4.222% | $32.1525 | $32.15 | $32.15 | $32.20 |
| Purchase #2 | $172.58 | 6.313% | $183.475 | $183.48 | $183.50 | $183.50 |
| Purchase #3 | $101.88 | 5.452% | $107.4345 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $238.76 | 4.869% | $250.3852 | $250.39 | $250.40 | $250.40 |
| Purchase #5 | $27.30 | 13.338% | $30.9413 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $124.46 | 3.141% | $128.3693 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $157.82 | 10.457% | $174.3232 | $174.32 | $174.30 | $174.30 |
| 7 purchase totals = | $853.65 | $907.0810 | $907.08 | $907.10 | $907.10 | |