| 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 | $26.70 | 6.737% | $28.4988 | $28.50 | $28.50 | $28.50 |
| Purchase #2 | $243.30 | 12.501% | $273.7149 | $273.71 | $273.70 | $273.70 |
| Purchase #3 | $151.25 | 4.334% | $157.8052 | $157.81 | $157.80 | $157.80 |
| Purchase #4 | $221.55 | 13.820% | $252.1682 | $252.17 | $252.15 | $252.20 |
| Purchase #5 | $13.99 | 7.599% | $15.0531 | $15.05 | $15.05 | $15.10 |
| Purchase #6 | $195.39 | 6.615% | $208.315 | $208.32 | $208.30 | $208.30 |
| Purchase #7 | $181.36 | 13.165% | $205.236 | $205.24 | $205.25 | $205.20 |
| 7 purchase totals = | $1,033.54 | $1,140.7912 | $1,140.80 | $1,140.75 | $1,140.80 | |