| 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 | $71.69 | 4.233% | $74.7246 | $74.72 | $74.70 | $74.70 |
| Purchase #2 | $167.37 | 6.240% | $177.8139 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $85.68 | 3.496% | $88.6754 | $88.68 | $88.70 | $88.70 |
| Purchase #4 | $172.61 | 11.643% | $192.707 | $192.71 | $192.70 | $192.70 |
| Purchase #5 | $216.91 | 9.115% | $236.6813 | $236.68 | $236.70 | $236.70 |
| Purchase #6 | $10.96 | 3.810% | $11.3776 | $11.38 | $11.40 | $11.40 |
| Purchase #7 | $27.55 | 9.189% | $30.0816 | $30.08 | $30.10 | $30.10 |
| 7 purchase totals = | $752.77 | $812.0614 | $812.06 | $812.10 | $812.10 | |