| 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 | $19.38 | 4.571% | $20.2659 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $14.60 | 5.591% | $15.4163 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $61.59 | 3.267% | $63.6021 | $63.60 | $63.60 | $63.60 |
| Purchase #4 | $160.31 | 10.173% | $176.6183 | $176.62 | $176.60 | $176.60 |
| Purchase #5 | $80.45 | 7.212% | $86.2521 | $86.25 | $86.25 | $86.30 |
| Purchase #6 | $13.92 | 13.228% | $15.7613 | $15.76 | $15.75 | $15.80 |
| Purchase #7 | $182.55 | 5.599% | $192.771 | $192.77 | $192.75 | $192.80 |
| 7 purchase totals = | $532.80 | $570.6870 | $570.69 | $570.60 | $570.80 | |