| 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 | $30.28 | 11.607% | $33.7946 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $188.28 | 5.237% | $198.1402 | $198.14 | $198.15 | $198.10 |
| Purchase #3 | $167.83 | 3.671% | $173.991 | $173.99 | $174.00 | $174.00 |
| Purchase #4 | $15.97 | 11.577% | $17.8188 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $234.65 | 7.485% | $252.2136 | $252.21 | $252.20 | $252.20 |
| Purchase #6 | $231.40 | 9.569% | $253.5427 | $253.54 | $253.55 | $253.50 |
| Purchase #7 | $248.95 | 3.824% | $258.4698 | $258.47 | $258.45 | $258.50 |
| 7 purchase totals = | $1,117.36 | $1,187.9707 | $1,187.96 | $1,187.95 | $1,187.90 | |