| 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 | $222.66 | 9.435% | $243.668 | $243.67 | $243.65 | $243.70 |
| Purchase #2 | $217.90 | 6.643% | $232.3751 | $232.38 | $232.40 | $232.40 |
| Purchase #3 | $40.99 | 9.824% | $45.0169 | $45.02 | $45.00 | $45.00 |
| Purchase #4 | $98.80 | 12.381% | $111.0324 | $111.03 | $111.05 | $111.00 |
| Purchase #5 | $76.99 | 6.552% | $82.0344 | $82.03 | $82.05 | $82.00 |
| Purchase #6 | $178.72 | 12.423% | $200.9224 | $200.92 | $200.90 | $200.90 |
| Purchase #7 | $14.84 | 10.513% | $16.4001 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $850.90 | $931.4493 | $931.45 | $931.45 | $931.40 | |