| 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 | $18.94 | 13.490% | $21.495 | $21.50 | $21.50 | $21.50 |
| Purchase #2 | $239.47 | 4.658% | $250.6245 | $250.62 | $250.60 | $250.60 |
| Purchase #3 | $74.46 | 10.564% | $82.326 | $82.33 | $82.35 | $82.30 |
| Purchase #4 | $140.25 | 5.265% | $147.6342 | $147.63 | $147.65 | $147.60 |
| Purchase #5 | $105.41 | 9.134% | $115.0381 | $115.04 | $115.05 | $115.00 |
| Purchase #6 | $205.31 | 5.408% | $216.4132 | $216.41 | $216.40 | $216.40 |
| Purchase #7 | $45.53 | 11.420% | $50.7295 | $50.73 | $50.75 | $50.70 |
| 7 purchase totals = | $829.37 | $884.2605 | $884.26 | $884.30 | $884.10 | |