| 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 | $100.44 | 8.726% | $109.2044 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $146.25 | 12.277% | $164.2051 | $164.21 | $164.20 | $164.20 |
| Purchase #3 | $71.54 | 9.359% | $78.2354 | $78.24 | $78.25 | $78.20 |
| Purchase #4 | $8.69 | 8.868% | $9.4606 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $180.63 | 11.694% | $201.7529 | $201.75 | $201.75 | $201.80 |
| Purchase #6 | $206.39 | 9.823% | $226.6637 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $145.65 | 8.579% | $158.1453 | $158.15 | $158.15 | $158.10 |
| 7 purchase totals = | $859.59 | $947.6674 | $947.67 | $947.65 | $947.70 | |