| 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 | $144.74 | 8.791% | $157.4641 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $63.66 | 10.734% | $70.4933 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $111.72 | 8.375% | $121.0766 | $121.08 | $121.10 | $121.10 |
| Purchase #4 | $156.88 | 9.438% | $171.6863 | $171.69 | $171.70 | $171.70 |
| Purchase #5 | $8.28 | 3.774% | $8.5925 | $8.59 | $8.60 | $8.60 |
| Purchase #6 | $222.51 | 5.326% | $234.3609 | $234.36 | $234.35 | $234.40 |
| Purchase #7 | $95.53 | 7.128% | $102.3394 | $102.34 | $102.35 | $102.30 |
| 7 purchase totals = | $803.32 | $866.0131 | $866.01 | $866.05 | $866.10 | |