| 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 | $8.86 | 4.284% | $9.2396 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $229.82 | 6.382% | $244.4871 | $244.49 | $244.50 | $244.50 |
| Purchase #3 | $20.83 | 9.650% | $22.8401 | $22.84 | $22.85 | $22.80 |
| Purchase #4 | $192.36 | 11.721% | $214.9065 | $214.91 | $214.90 | $214.90 |
| Purchase #5 | $8.65 | 3.396% | $8.9438 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $73.95 | 9.866% | $81.2459 | $81.25 | $81.25 | $81.20 |
| Purchase #7 | $241.68 | 3.633% | $250.4602 | $250.46 | $250.45 | $250.50 |
| 7 purchase totals = | $776.15 | $832.1232 | $832.13 | $832.15 | $832.00 | |