| 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 | $206.85 | 10.672% | $228.925 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $185.28 | 10.870% | $205.4199 | $205.42 | $205.40 | $205.40 |
| Purchase #3 | $192.90 | 6.685% | $205.7954 | $205.80 | $205.80 | $205.80 |
| Purchase #4 | $185.98 | 5.391% | $196.0062 | $196.01 | $196.00 | $196.00 |
| Purchase #5 | $221.62 | 5.216% | $233.1797 | $233.18 | $233.20 | $233.20 |
| Purchase #6 | $83.99 | 13.690% | $95.4882 | $95.49 | $95.50 | $95.50 |
| Purchase #7 | $26.72 | 6.337% | $28.4132 | $28.41 | $28.40 | $28.40 |
| 7 purchase totals = | $1,103.34 | $1,193.2276 | $1,193.24 | $1,193.25 | $1,193.20 | |