| 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 | $19.29 | 7.308% | $20.6997 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $217.69 | 11.660% | $243.0727 | $243.07 | $243.05 | $243.10 |
| Purchase #3 | $147.36 | 8.714% | $160.201 | $160.20 | $160.20 | $160.20 |
| Purchase #4 | $243.49 | 8.743% | $264.7783 | $264.78 | $264.80 | $264.80 |
| Purchase #5 | $57.62 | 13.329% | $65.3002 | $65.30 | $65.30 | $65.30 |
| Purchase #6 | $59.88 | 11.248% | $66.6153 | $66.62 | $66.60 | $66.60 |
| Purchase #7 | $227.39 | 4.277% | $237.1155 | $237.12 | $237.10 | $237.10 |
| 7 purchase totals = | $972.72 | $1,057.7827 | $1,057.79 | $1,057.75 | $1,057.80 | |