| 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 | $40.61 | 9.535% | $44.4822 | $44.48 | $44.50 | $44.50 |
| Purchase #2 | $104.27 | 9.566% | $114.2445 | $114.24 | $114.25 | $114.20 |
| Purchase #3 | $156.25 | 3.604% | $161.8813 | $161.88 | $161.90 | $161.90 |
| Purchase #4 | $8.62 | 12.457% | $9.6938 | $9.69 | $9.70 | $9.70 |
| Purchase #5 | $12.47 | 4.253% | $13.0003 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $66.82 | 4.307% | $69.6979 | $69.70 | $69.70 | $69.70 |
| Purchase #7 | $142.55 | 10.465% | $157.4679 | $157.47 | $157.45 | $157.50 |
| 7 purchase totals = | $531.59 | $570.4679 | $570.46 | $570.50 | $570.50 | |