| 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 | $76.70 | 8.512% | $83.2287 | $83.23 | $83.25 | $83.20 |
| Purchase #2 | $75.99 | 13.706% | $86.4052 | $86.41 | $86.40 | $86.40 |
| Purchase #3 | $190.31 | 13.604% | $216.1998 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $158.75 | 7.174% | $170.1387 | $170.14 | $170.15 | $170.10 |
| Purchase #5 | $38.72 | 3.382% | $40.0295 | $40.03 | $40.05 | $40.00 |
| Purchase #6 | $68.97 | 12.797% | $77.7961 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $51.67 | 3.490% | $53.4733 | $53.47 | $53.45 | $53.50 |
| 7 purchase totals = | $661.11 | $727.2713 | $727.28 | $727.30 | $727.20 | |