| 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 | $231.52 | 3.833% | $240.3942 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $166.97 | 5.565% | $176.2619 | $176.26 | $176.25 | $176.30 |
| Purchase #3 | $8.97 | 10.548% | $9.9162 | $9.92 | $9.90 | $9.90 |
| Purchase #4 | $16.27 | 13.170% | $18.4128 | $18.41 | $18.40 | $18.40 |
| Purchase #5 | $40.83 | 8.644% | $44.3593 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $227.84 | 8.133% | $246.3702 | $246.37 | $246.35 | $246.40 |
| Purchase #7 | $223.58 | 3.383% | $231.1437 | $231.14 | $231.15 | $231.10 |
| 7 purchase totals = | $915.98 | $966.8583 | $966.85 | $966.80 | $966.90 | |