| 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 | $24.88 | 3.587% | $25.7724 | $25.77 | $25.75 | $25.80 |
| Purchase #2 | $250.33 | 8.416% | $271.3978 | $271.40 | $271.40 | $271.40 |
| Purchase #3 | $40.62 | 11.650% | $45.3522 | $45.35 | $45.35 | $45.40 |
| Purchase #4 | $185.76 | 6.810% | $198.4103 | $198.41 | $198.40 | $198.40 |
| Purchase #5 | $77.29 | 11.609% | $86.2626 | $86.26 | $86.25 | $86.30 |
| Purchase #6 | $141.34 | 10.628% | $156.3616 | $156.36 | $156.35 | $156.40 |
| Purchase #7 | $123.92 | 7.173% | $132.8088 | $132.81 | $132.80 | $132.80 |
| 7 purchase totals = | $844.14 | $916.3657 | $916.36 | $916.30 | $916.50 | |