| 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 | $221.54 | 12.121% | $248.3929 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $171.87 | 7.325% | $184.4595 | $184.46 | $184.45 | $184.50 |
| Purchase #3 | $73.88 | 4.605% | $77.2822 | $77.28 | $77.30 | $77.30 |
| Purchase #4 | $137.44 | 12.557% | $154.6983 | $154.70 | $154.70 | $154.70 |
| Purchase #5 | $5.54 | 7.515% | $5.9563 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $40.98 | 9.152% | $44.7305 | $44.73 | $44.75 | $44.70 |
| Purchase #7 | $56.55 | 5.600% | $59.7168 | $59.72 | $59.70 | $59.70 |
| 7 purchase totals = | $707.80 | $775.2365 | $775.24 | $775.25 | $775.30 | |