| 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 | $30.50 | 5.533% | $32.1876 | $32.19 | $32.20 | $32.20 |
| Purchase #2 | $98.73 | 6.142% | $104.794 | $104.79 | $104.80 | $104.80 |
| Purchase #3 | $241.80 | 5.862% | $255.9743 | $255.97 | $255.95 | $256.00 |
| Purchase #4 | $10.63 | 8.337% | $11.5162 | $11.52 | $11.50 | $11.50 |
| Purchase #5 | $122.84 | 8.257% | $132.9829 | $132.98 | $133.00 | $133.00 |
| Purchase #6 | $125.75 | 3.212% | $129.7891 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $20.54 | 4.815% | $21.529 | $21.53 | $21.55 | $21.50 |
| 7 purchase totals = | $650.79 | $688.7731 | $688.77 | $688.80 | $688.80 | |