| 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 | $49.81 | 11.431% | $55.5038 | $55.50 | $55.50 | $55.50 |
| Purchase #2 | $107.70 | 7.855% | $116.1598 | $116.16 | $116.15 | $116.20 |
| Purchase #3 | $242.75 | 12.490% | $273.0695 | $273.07 | $273.05 | $273.10 |
| Purchase #4 | $222.46 | 6.556% | $237.0445 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $213.81 | 4.809% | $224.0921 | $224.09 | $224.10 | $224.10 |
| Purchase #6 | $192.26 | 7.191% | $206.0854 | $206.09 | $206.10 | $206.10 |
| Purchase #7 | $99.91 | 11.327% | $111.2268 | $111.23 | $111.25 | $111.20 |
| 7 purchase totals = | $1,128.70 | $1,223.1819 | $1,223.18 | $1,223.20 | $1,223.20 | |