| 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 | $49.72 | 3.199% | $51.3105 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $23.37 | 5.448% | $24.6432 | $24.64 | $24.65 | $24.60 |
| Purchase #3 | $40.87 | 7.722% | $44.026 | $44.03 | $44.05 | $44.00 |
| Purchase #4 | $162.79 | 11.813% | $182.0204 | $182.02 | $182.00 | $182.00 |
| Purchase #5 | $64.55 | 6.228% | $68.5702 | $68.57 | $68.55 | $68.60 |
| Purchase #6 | $76.30 | 13.324% | $86.4662 | $86.47 | $86.45 | $86.50 |
| Purchase #7 | $103.76 | 3.438% | $107.3273 | $107.33 | $107.35 | $107.30 |
| 7 purchase totals = | $521.36 | $564.3638 | $564.37 | $564.35 | $564.30 | |