| 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 | $199.37 | 11.472% | $222.2417 | $222.24 | $222.25 | $222.20 |
| Purchase #2 | $10.51 | 13.684% | $11.9482 | $11.95 | $11.95 | $11.90 |
| Purchase #3 | $107.95 | 6.422% | $114.8825 | $114.88 | $114.90 | $114.90 |
| Purchase #4 | $55.85 | 3.211% | $57.6433 | $57.64 | $57.65 | $57.60 |
| Purchase #5 | $91.61 | 9.306% | $100.1352 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $45.68 | 13.844% | $52.0039 | $52.00 | $52.00 | $52.00 |
| Purchase #7 | $114.69 | 6.672% | $122.3421 | $122.34 | $122.35 | $122.30 |
| 7 purchase totals = | $625.66 | $681.1969 | $681.19 | $681.25 | $681.00 | |