| 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 | $163.76 | 6.776% | $174.8564 | $174.86 | $174.85 | $174.90 |
| Purchase #2 | $205.34 | 13.656% | $233.3812 | $233.38 | $233.40 | $233.40 |
| Purchase #3 | $162.48 | 9.812% | $178.4225 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $28.27 | 10.526% | $31.2457 | $31.25 | $31.25 | $31.20 |
| Purchase #5 | $30.71 | 9.599% | $33.6579 | $33.66 | $33.65 | $33.70 |
| Purchase #6 | $187.83 | 9.362% | $205.4146 | $205.41 | $205.40 | $205.40 |
| Purchase #7 | $148.78 | 10.120% | $163.8365 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $927.17 | $1,020.8148 | $1,020.82 | $1,020.80 | $1,020.80 | |