| 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 | $27.26 | 12.128% | $30.5661 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $73.44 | 10.372% | $81.0572 | $81.06 | $81.05 | $81.10 |
| Purchase #3 | $39.94 | 8.435% | $43.3089 | $43.31 | $43.30 | $43.30 |
| Purchase #4 | $151.26 | 7.751% | $162.9842 | $162.98 | $163.00 | $163.00 |
| Purchase #5 | $147.74 | 6.102% | $156.7551 | $156.76 | $156.75 | $156.80 |
| Purchase #6 | $63.93 | 6.181% | $67.8815 | $67.88 | $67.90 | $67.90 |
| Purchase #7 | $68.25 | 6.611% | $72.762 | $72.76 | $72.75 | $72.80 |
| 7 purchase totals = | $571.82 | $615.3150 | $615.32 | $615.30 | $615.50 | |