| 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 | $83.60 | 8.414% | $90.6341 | $90.63 | $90.65 | $90.60 |
| Purchase #2 | $233.27 | 8.450% | $252.9813 | $252.98 | $253.00 | $253.00 |
| Purchase #3 | $85.98 | 4.144% | $89.543 | $89.54 | $89.55 | $89.50 |
| Purchase #4 | $155.58 | 5.369% | $163.9331 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $243.69 | 5.608% | $257.3561 | $257.36 | $257.35 | $257.40 |
| Purchase #6 | $90.29 | 7.378% | $96.9516 | $96.95 | $96.95 | $97.00 |
| Purchase #7 | $152.54 | 3.358% | $157.6623 | $157.66 | $157.65 | $157.70 |
| 7 purchase totals = | $1,044.95 | $1,109.0615 | $1,109.05 | $1,109.10 | $1,109.10 | |