| 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 | $81.74 | 7.290% | $87.6988 | $87.70 | $87.70 | $87.70 |
| Purchase #2 | $223.97 | 12.836% | $252.7188 | $252.72 | $252.70 | $252.70 |
| Purchase #3 | $224.82 | 8.732% | $244.4513 | $244.45 | $244.45 | $244.50 |
| Purchase #4 | $131.75 | 4.180% | $137.2572 | $137.26 | $137.25 | $137.30 |
| Purchase #5 | $5.54 | 5.224% | $5.8294 | $5.83 | $5.85 | $5.80 |
| Purchase #6 | $137.99 | 13.183% | $156.1812 | $156.18 | $156.20 | $156.20 |
| Purchase #7 | $81.33 | 5.258% | $85.6063 | $85.61 | $85.60 | $85.60 |
| 7 purchase totals = | $887.14 | $969.7430 | $969.75 | $969.75 | $969.80 | |