| 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 | $147.82 | 9.423% | $161.7491 | $161.75 | $161.75 | $161.70 |
| Purchase #2 | $7.91 | 4.525% | $8.2679 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $186.56 | 11.201% | $207.4566 | $207.46 | $207.45 | $207.50 |
| Purchase #4 | $156.53 | 6.178% | $166.2004 | $166.20 | $166.20 | $166.20 |
| Purchase #5 | $22.50 | 13.529% | $25.544 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $67.87 | 4.841% | $71.1556 | $71.16 | $71.15 | $71.20 |
| Purchase #7 | $23.30 | 9.207% | $25.4452 | $25.45 | $25.45 | $25.40 |
| 7 purchase totals = | $612.49 | $665.8188 | $665.83 | $665.80 | $665.80 | |