| 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 | $185.92 | 10.348% | $205.159 | $205.16 | $205.15 | $205.20 |
| Purchase #2 | $100.50 | 10.585% | $111.1379 | $111.14 | $111.15 | $111.10 |
| Purchase #3 | $119.62 | 5.442% | $126.1297 | $126.13 | $126.15 | $126.10 |
| Purchase #4 | $171.25 | 7.355% | $183.8454 | $183.85 | $183.85 | $183.80 |
| Purchase #5 | $215.89 | 12.759% | $243.4354 | $243.44 | $243.45 | $243.40 |
| Purchase #6 | $222.64 | 4.558% | $232.7879 | $232.79 | $232.80 | $232.80 |
| Purchase #7 | $74.35 | 9.813% | $81.646 | $81.65 | $81.65 | $81.60 |
| 7 purchase totals = | $1,090.17 | $1,184.1413 | $1,184.16 | $1,184.20 | $1,184.00 | |