| 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 | $97.88 | 3.643% | $101.4458 | $101.45 | $101.45 | $101.40 |
| Purchase #2 | $145.37 | 13.456% | $164.931 | $164.93 | $164.95 | $164.90 |
| Purchase #3 | $243.95 | 6.858% | $260.6801 | $260.68 | $260.70 | $260.70 |
| Purchase #4 | $13.61 | 8.397% | $14.7528 | $14.75 | $14.75 | $14.80 |
| Purchase #5 | $114.53 | 11.690% | $127.9186 | $127.92 | $127.90 | $127.90 |
| Purchase #6 | $112.53 | 10.668% | $124.5347 | $124.53 | $124.55 | $124.50 |
| Purchase #7 | $153.38 | 6.498% | $163.3466 | $163.35 | $163.35 | $163.30 |
| 7 purchase totals = | $881.25 | $957.6096 | $957.61 | $957.65 | $957.50 | |