| 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 | $243.60 | 5.126% | $256.0869 | $256.09 | $256.10 | $256.10 |
| Purchase #2 | $132.41 | 11.498% | $147.6345 | $147.63 | $147.65 | $147.60 |
| Purchase #3 | $62.28 | 4.620% | $65.1573 | $65.16 | $65.15 | $65.20 |
| Purchase #4 | $6.98 | 6.185% | $7.4117 | $7.41 | $7.40 | $7.40 |
| Purchase #5 | $76.53 | 8.366% | $82.9325 | $82.93 | $82.95 | $82.90 |
| Purchase #6 | $21.91 | 5.119% | $23.0316 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $134.53 | 3.611% | $139.3879 | $139.39 | $139.40 | $139.40 |
| 7 purchase totals = | $678.24 | $721.6424 | $721.64 | $721.70 | $721.60 | |