| 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 | $115.31 | 5.622% | $121.7927 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $183.80 | 4.157% | $191.4406 | $191.44 | $191.45 | $191.40 |
| Purchase #3 | $38.93 | 4.562% | $40.706 | $40.71 | $40.70 | $40.70 |
| Purchase #4 | $78.68 | 10.380% | $86.847 | $86.85 | $86.85 | $86.80 |
| Purchase #5 | $124.63 | 7.747% | $134.2851 | $134.29 | $134.30 | $134.30 |
| Purchase #6 | $153.61 | 11.201% | $170.8159 | $170.82 | $170.80 | $170.80 |
| Purchase #7 | $10.61 | 11.526% | $11.8329 | $11.83 | $11.85 | $11.80 |
| 7 purchase totals = | $705.57 | $757.7202 | $757.73 | $757.75 | $757.60 | |