| 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 | $216.63 | 6.771% | $231.298 | $231.30 | $231.30 | $231.30 |
| Purchase #2 | $188.97 | 11.153% | $210.0458 | $210.05 | $210.05 | $210.00 |
| Purchase #3 | $147.46 | 9.254% | $161.1059 | $161.11 | $161.10 | $161.10 |
| Purchase #4 | $203.69 | 4.682% | $213.2268 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $78.33 | 12.562% | $88.1698 | $88.17 | $88.15 | $88.20 |
| Purchase #6 | $193.30 | 10.672% | $213.929 | $213.93 | $213.95 | $213.90 |
| Purchase #7 | $215.29 | 3.634% | $223.1136 | $223.11 | $223.10 | $223.10 |
| 7 purchase totals = | $1,243.67 | $1,340.8889 | $1,340.90 | $1,340.90 | $1,340.80 | |