| 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 | $8.76 | 3.138% | $9.0349 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $182.39 | 3.413% | $188.615 | $188.62 | $188.60 | $188.60 |
| Purchase #3 | $21.48 | 13.562% | $24.3931 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $28.97 | 13.475% | $32.8737 | $32.87 | $32.85 | $32.90 |
| Purchase #5 | $242.96 | 10.611% | $268.7405 | $268.74 | $268.75 | $268.70 |
| Purchase #6 | $46.68 | 9.183% | $50.9666 | $50.97 | $50.95 | $51.00 |
| Purchase #7 | $56.71 | 7.382% | $60.8963 | $60.90 | $60.90 | $60.90 |
| 7 purchase totals = | $587.95 | $635.5201 | $635.52 | $635.50 | $635.50 | |