| 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 | $227.27 | 3.643% | $235.5494 | $235.55 | $235.55 | $235.50 |
| Purchase #2 | $171.54 | 12.849% | $193.5812 | $193.58 | $193.60 | $193.60 |
| Purchase #3 | $99.38 | 7.777% | $107.1088 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $205.94 | 12.750% | $232.1974 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $182.38 | 4.325% | $190.2679 | $190.27 | $190.25 | $190.30 |
| Purchase #6 | $203.36 | 13.172% | $230.1466 | $230.15 | $230.15 | $230.10 |
| Purchase #7 | $207.66 | 4.313% | $216.6164 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $1,297.53 | $1,405.4677 | $1,405.48 | $1,405.45 | $1,405.40 | |