| 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 | $215.40 | 7.498% | $231.5507 | $231.55 | $231.55 | $231.60 |
| Purchase #2 | $231.47 | 5.752% | $244.7842 | $244.78 | $244.80 | $244.80 |
| Purchase #3 | $191.31 | 3.706% | $198.3999 | $198.40 | $198.40 | $198.40 |
| Purchase #4 | $150.75 | 11.770% | $168.4933 | $168.49 | $168.50 | $168.50 |
| Purchase #5 | $185.72 | 6.478% | $197.7509 | $197.75 | $197.75 | $197.80 |
| Purchase #6 | $91.31 | 6.295% | $97.058 | $97.06 | $97.05 | $97.10 |
| Purchase #7 | $186.54 | 11.565% | $208.1134 | $208.11 | $208.10 | $208.10 |
| 7 purchase totals = | $1,252.50 | $1,346.1504 | $1,346.14 | $1,346.15 | $1,346.30 | |