| 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 | $201.72 | 4.283% | $210.3597 | $210.36 | $210.35 | $210.40 |
| Purchase #2 | $176.46 | 5.388% | $185.9677 | $185.97 | $185.95 | $186.00 |
| Purchase #3 | $102.80 | 3.314% | $106.2068 | $106.21 | $106.20 | $106.20 |
| Purchase #4 | $104.91 | 10.786% | $116.2256 | $116.23 | $116.25 | $116.20 |
| Purchase #5 | $51.87 | 9.803% | $56.9548 | $56.95 | $56.95 | $57.00 |
| Purchase #6 | $166.56 | 4.193% | $173.5439 | $173.54 | $173.55 | $173.50 |
| Purchase #7 | $20.52 | 11.673% | $22.9153 | $22.92 | $22.90 | $22.90 |
| 7 purchase totals = | $824.84 | $872.1738 | $872.18 | $872.15 | $872.20 | |