| 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 | $39.55 | 13.171% | $44.7591 | $44.76 | $44.75 | $44.80 |
| Purchase #2 | $20.88 | 11.324% | $23.2445 | $23.24 | $23.25 | $23.20 |
| Purchase #3 | $163.63 | 13.541% | $185.7871 | $185.79 | $185.80 | $185.80 |
| Purchase #4 | $17.95 | 12.298% | $20.1575 | $20.16 | $20.15 | $20.20 |
| Purchase #5 | $65.69 | 6.193% | $69.7582 | $69.76 | $69.75 | $69.80 |
| Purchase #6 | $250.72 | 11.504% | $279.5628 | $279.56 | $279.55 | $279.60 |
| Purchase #7 | $114.40 | 10.534% | $126.4509 | $126.45 | $126.45 | $126.50 |
| 7 purchase totals = | $672.82 | $749.7201 | $749.72 | $749.70 | $749.90 | |