| 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 | $163.30 | 4.435% | $170.5424 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $175.66 | 13.349% | $199.1089 | $199.11 | $199.10 | $199.10 |
| Purchase #3 | $55.58 | 7.265% | $59.6179 | $59.62 | $59.60 | $59.60 |
| Purchase #4 | $123.28 | 4.695% | $129.068 | $129.07 | $129.05 | $129.10 |
| Purchase #5 | $78.60 | 9.797% | $86.3004 | $86.30 | $86.30 | $86.30 |
| Purchase #6 | $89.49 | 3.526% | $92.6454 | $92.65 | $92.65 | $92.60 |
| Purchase #7 | $36.92 | 10.627% | $40.8435 | $40.84 | $40.85 | $40.80 |
| 7 purchase totals = | $722.83 | $778.1265 | $778.13 | $778.10 | $778.00 | |