| 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 | $185.98 | 10.355% | $205.2382 | $205.24 | $205.25 | $205.20 |
| Purchase #2 | $9.54 | 11.480% | $10.6352 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $73.28 | 13.870% | $83.4439 | $83.44 | $83.45 | $83.40 |
| Purchase #4 | $213.35 | 8.568% | $231.6298 | $231.63 | $231.65 | $231.60 |
| Purchase #5 | $220.92 | 12.596% | $248.7471 | $248.75 | $248.75 | $248.70 |
| Purchase #6 | $51.91 | 10.698% | $57.4633 | $57.46 | $57.45 | $57.50 |
| Purchase #7 | $235.46 | 7.364% | $252.7993 | $252.80 | $252.80 | $252.80 |
| 7 purchase totals = | $990.44 | $1,089.9568 | $1,089.96 | $1,090.00 | $1,089.80 | |