| 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 | $177.57 | 3.565% | $183.9004 | $183.90 | $183.90 | $183.90 |
| Purchase #2 | $226.36 | 11.695% | $252.8328 | $252.83 | $252.85 | $252.80 |
| Purchase #3 | $164.39 | 6.298% | $174.7433 | $174.74 | $174.75 | $174.70 |
| Purchase #4 | $149.56 | 4.665% | $156.537 | $156.54 | $156.55 | $156.50 |
| Purchase #5 | $94.71 | 6.445% | $100.8141 | $100.81 | $100.80 | $100.80 |
| Purchase #6 | $188.76 | 3.724% | $195.7894 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $237.50 | 4.564% | $248.3395 | $248.34 | $248.35 | $248.30 |
| 7 purchase totals = | $1,238.85 | $1,312.9565 | $1,312.95 | $1,313.00 | $1,312.80 | |