| 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 | $15.44 | 5.531% | $16.294 | $16.29 | $16.30 | $16.30 |
| Purchase #2 | $195.79 | 9.724% | $214.8286 | $214.83 | $214.85 | $214.80 |
| Purchase #3 | $212.36 | 9.352% | $232.2199 | $232.22 | $232.20 | $232.20 |
| Purchase #4 | $231.75 | 7.619% | $249.407 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $72.96 | 6.673% | $77.8286 | $77.83 | $77.85 | $77.80 |
| Purchase #6 | $26.33 | 8.807% | $28.6489 | $28.65 | $28.65 | $28.60 |
| Purchase #7 | $125.26 | 3.388% | $129.5038 | $129.50 | $129.50 | $129.50 |
| 7 purchase totals = | $879.89 | $948.7308 | $948.73 | $948.75 | $948.60 | |