| 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 | $30.48 | 6.590% | $32.4886 | $32.49 | $32.50 | $32.50 |
| Purchase #2 | $114.32 | 5.844% | $121.0009 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $48.84 | 7.307% | $52.4087 | $52.41 | $52.40 | $52.40 |
| Purchase #4 | $7.95 | 3.242% | $8.2077 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $137.36 | 8.536% | $149.085 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $106.54 | 5.653% | $112.5627 | $112.56 | $112.55 | $112.60 |
| Purchase #7 | $164.33 | 5.776% | $173.8217 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $609.82 | $649.5753 | $649.58 | $649.55 | $649.60 | |