| 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 | $192.35 | 6.534% | $204.9181 | $204.92 | $204.90 | $204.90 |
| Purchase #2 | $48.60 | 10.132% | $53.5242 | $53.52 | $53.50 | $53.50 |
| Purchase #3 | $134.36 | 9.572% | $147.2209 | $147.22 | $147.20 | $147.20 |
| Purchase #4 | $79.45 | 12.519% | $89.3963 | $89.40 | $89.40 | $89.40 |
| Purchase #5 | $44.33 | 13.449% | $50.2919 | $50.29 | $50.30 | $50.30 |
| Purchase #6 | $111.52 | 13.308% | $126.3611 | $126.36 | $126.35 | $126.40 |
| Purchase #7 | $42.56 | 4.201% | $44.3479 | $44.35 | $44.35 | $44.30 |
| 7 purchase totals = | $653.17 | $716.0604 | $716.06 | $716.00 | $716.00 | |