| 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 | $206.71 | 7.637% | $222.4964 | $222.50 | $222.50 | $222.50 |
| Purchase #2 | $234.37 | 6.399% | $249.3673 | $249.37 | $249.35 | $249.40 |
| Purchase #3 | $213.87 | 9.606% | $234.4144 | $234.41 | $234.40 | $234.40 |
| Purchase #4 | $228.58 | 7.528% | $245.7875 | $245.79 | $245.80 | $245.80 |
| Purchase #5 | $123.28 | 4.363% | $128.6587 | $128.66 | $128.65 | $128.70 |
| Purchase #6 | $28.98 | 8.304% | $31.3865 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $143.54 | 13.591% | $163.0485 | $163.05 | $163.05 | $163.00 |
| 7 purchase totals = | $1,179.33 | $1,275.1593 | $1,275.17 | $1,275.15 | $1,275.20 | |