| 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 | $72.64 | 4.519% | $75.9226 | $75.92 | $75.90 | $75.90 |
| Purchase #2 | $239.65 | 11.864% | $268.0821 | $268.08 | $268.10 | $268.10 |
| Purchase #3 | $229.62 | 4.205% | $239.2755 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $217.81 | 9.851% | $239.2665 | $239.27 | $239.25 | $239.30 |
| Purchase #5 | $180.95 | 6.155% | $192.0875 | $192.09 | $192.10 | $192.10 |
| Purchase #6 | $105.47 | 3.319% | $108.9705 | $108.97 | $108.95 | $109.00 |
| Purchase #7 | $77.87 | 11.483% | $86.8118 | $86.81 | $86.80 | $86.80 |
| 7 purchase totals = | $1,124.01 | $1,210.4165 | $1,210.42 | $1,210.40 | $1,210.50 | |