| 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 | $22.50 | 4.228% | $23.4513 | $23.45 | $23.45 | $23.50 |
| Purchase #2 | $137.98 | 10.709% | $152.7563 | $152.76 | $152.75 | $152.80 |
| Purchase #3 | $198.43 | 5.283% | $208.9131 | $208.91 | $208.90 | $208.90 |
| Purchase #4 | $152.68 | 8.722% | $165.9967 | $166.00 | $166.00 | $166.00 |
| Purchase #5 | $26.71 | 7.786% | $28.7896 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $86.58 | 12.364% | $97.2848 | $97.28 | $97.30 | $97.30 |
| Purchase #7 | $153.68 | 12.291% | $172.5688 | $172.57 | $172.55 | $172.60 |
| 7 purchase totals = | $778.56 | $849.7606 | $849.76 | $849.75 | $849.90 | |