| 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 | $173.36 | 3.870% | $180.069 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $211.89 | 12.491% | $238.3572 | $238.36 | $238.35 | $238.40 |
| Purchase #3 | $30.97 | 7.111% | $33.1723 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $65.28 | 4.524% | $68.2333 | $68.23 | $68.25 | $68.20 |
| Purchase #5 | $192.41 | 10.545% | $212.6996 | $212.70 | $212.70 | $212.70 |
| Purchase #6 | $224.67 | 5.263% | $236.4944 | $236.49 | $236.50 | $236.50 |
| Purchase #7 | $105.51 | 5.429% | $111.2381 | $111.24 | $111.25 | $111.20 |
| 7 purchase totals = | $1,004.09 | $1,080.2639 | $1,080.26 | $1,080.25 | $1,080.30 | |