| 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 | $231.43 | 3.653% | $239.8841 | $239.88 | $239.90 | $239.90 |
| Purchase #2 | $35.96 | 13.573% | $40.8409 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $114.43 | 5.784% | $121.0486 | $121.05 | $121.05 | $121.00 |
| Purchase #4 | $234.91 | 3.434% | $242.9768 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $179.51 | 7.193% | $192.4222 | $192.42 | $192.40 | $192.40 |
| Purchase #6 | $16.38 | 3.506% | $16.9543 | $16.95 | $16.95 | $17.00 |
| Purchase #7 | $98.60 | 5.317% | $103.8426 | $103.84 | $103.85 | $103.80 |
| 7 purchase totals = | $911.22 | $957.9695 | $957.96 | $958.00 | $957.90 | |