| 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 | $74.72 | 11.289% | $83.1551 | $83.16 | $83.15 | $83.20 |
| Purchase #2 | $67.85 | 9.665% | $74.4077 | $74.41 | $74.40 | $74.40 |
| Purchase #3 | $5.26 | 6.214% | $5.5869 | $5.59 | $5.60 | $5.60 |
| Purchase #4 | $151.55 | 12.732% | $170.8453 | $170.85 | $170.85 | $170.80 |
| Purchase #5 | $215.25 | 13.751% | $244.849 | $244.85 | $244.85 | $244.80 |
| Purchase #6 | $117.82 | 8.249% | $127.539 | $127.54 | $127.55 | $127.50 |
| Purchase #7 | $224.39 | 13.443% | $254.5547 | $254.55 | $254.55 | $254.60 |
| 7 purchase totals = | $856.84 | $960.9377 | $960.95 | $960.95 | $960.90 | |