| 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 | $222.96 | 7.735% | $240.206 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $230.29 | 4.207% | $239.9783 | $239.98 | $240.00 | $240.00 |
| Purchase #3 | $103.71 | 4.372% | $108.2442 | $108.24 | $108.25 | $108.20 |
| Purchase #4 | $235.80 | 3.347% | $243.6922 | $243.69 | $243.70 | $243.70 |
| Purchase #5 | $20.92 | 11.232% | $23.2697 | $23.27 | $23.25 | $23.30 |
| Purchase #6 | $6.41 | 9.786% | $7.0373 | $7.04 | $7.05 | $7.00 |
| Purchase #7 | $28.58 | 5.741% | $30.2208 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $848.67 | $892.6485 | $892.65 | $892.65 | $892.60 | |