| 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 | $105.92 | 9.184% | $115.6477 | $115.65 | $115.65 | $115.60 |
| Purchase #2 | $248.45 | 4.802% | $260.3806 | $260.38 | $260.40 | $260.40 |
| Purchase #3 | $79.47 | 8.487% | $86.2146 | $86.21 | $86.20 | $86.20 |
| Purchase #4 | $35.66 | 11.184% | $39.6482 | $39.65 | $39.65 | $39.60 |
| Purchase #5 | $40.47 | 6.762% | $43.2066 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $32.55 | 8.226% | $35.2276 | $35.23 | $35.25 | $35.20 |
| Purchase #7 | $79.28 | 3.661% | $82.1824 | $82.18 | $82.20 | $82.20 |
| 7 purchase totals = | $621.80 | $662.5077 | $662.51 | $662.55 | $662.40 | |