| 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 | $7.58 | 9.227% | $8.2794 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $77.54 | 11.255% | $86.2671 | $86.27 | $86.25 | $86.30 |
| Purchase #3 | $148.31 | 4.662% | $155.2242 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $216.54 | 13.374% | $245.5001 | $245.50 | $245.50 | $245.50 |
| Purchase #5 | $158.29 | 12.292% | $177.747 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $108.69 | 7.826% | $117.1961 | $117.20 | $117.20 | $117.20 |
| Purchase #7 | $227.92 | 11.568% | $254.2858 | $254.29 | $254.30 | $254.30 |
| 7 purchase totals = | $944.87 | $1,044.4997 | $1,044.51 | $1,044.50 | $1,044.50 | |