| 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 | $231.92 | 8.108% | $250.7241 | $250.72 | $250.70 | $250.70 |
| Purchase #2 | $247.73 | 9.645% | $271.6236 | $271.62 | $271.60 | $271.60 |
| Purchase #3 | $199.79 | 5.434% | $210.6466 | $210.65 | $210.65 | $210.60 |
| Purchase #4 | $229.92 | 12.302% | $258.2048 | $258.20 | $258.20 | $258.20 |
| Purchase #5 | $76.99 | 13.584% | $87.4483 | $87.45 | $87.45 | $87.40 |
| Purchase #6 | $10.51 | 7.214% | $11.2682 | $11.27 | $11.25 | $11.30 |
| Purchase #7 | $129.39 | 3.576% | $134.017 | $134.02 | $134.00 | $134.00 |
| 7 purchase totals = | $1,126.25 | $1,223.9326 | $1,223.93 | $1,223.85 | $1,223.80 | |