| 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 | $154.89 | 10.127% | $170.5757 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $72.26 | 9.278% | $78.9643 | $78.96 | $78.95 | $79.00 |
| Purchase #3 | $229.78 | 7.812% | $247.7304 | $247.73 | $247.75 | $247.70 |
| Purchase #4 | $18.81 | 9.641% | $20.6235 | $20.62 | $20.60 | $20.60 |
| Purchase #5 | $220.61 | 8.640% | $239.6707 | $239.67 | $239.65 | $239.70 |
| Purchase #6 | $52.61 | 8.506% | $57.085 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $170.45 | 12.728% | $192.1449 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $919.41 | $1,006.7945 | $1,006.79 | $1,006.80 | $1,006.80 | |