| 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 | $52.40 | 7.375% | $56.2645 | $56.26 | $56.25 | $56.30 |
| Purchase #2 | $118.65 | 13.582% | $134.765 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $232.73 | 12.630% | $262.1238 | $262.12 | $262.10 | $262.10 |
| Purchase #4 | $103.64 | 10.507% | $114.5295 | $114.53 | $114.55 | $114.50 |
| Purchase #5 | $107.81 | 4.861% | $113.0506 | $113.05 | $113.05 | $113.10 |
| Purchase #6 | $43.60 | 10.472% | $48.1658 | $48.17 | $48.15 | $48.20 |
| Purchase #7 | $20.66 | 13.198% | $23.3867 | $23.39 | $23.40 | $23.40 |
| 7 purchase totals = | $679.49 | $752.2859 | $752.29 | $752.25 | $752.40 | |