| 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 | $76.78 | 7.391% | $82.4548 | $82.45 | $82.45 | $82.50 |
| Purchase #2 | $149.60 | 12.145% | $167.7689 | $167.77 | $167.75 | $167.80 |
| Purchase #3 | $187.29 | 9.540% | $205.1575 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $30.96 | 6.665% | $33.0235 | $33.02 | $33.00 | $33.00 |
| Purchase #5 | $86.25 | 9.225% | $94.2066 | $94.21 | $94.20 | $94.20 |
| Purchase #6 | $179.75 | 6.330% | $191.1282 | $191.13 | $191.15 | $191.10 |
| Purchase #7 | $127.67 | 3.367% | $131.9686 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $838.30 | $905.7081 | $905.71 | $905.65 | $905.80 | |