| 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 | $198.55 | 4.450% | $207.3855 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $10.77 | 5.723% | $11.3864 | $11.39 | $11.40 | $11.40 |
| Purchase #3 | $86.65 | 7.313% | $92.9867 | $92.99 | $93.00 | $93.00 |
| Purchase #4 | $125.74 | 6.104% | $133.4152 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $65.48 | 6.510% | $69.7427 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $66.85 | 6.595% | $71.2588 | $71.26 | $71.25 | $71.30 |
| Purchase #7 | $51.78 | 13.270% | $58.6512 | $58.65 | $58.65 | $58.70 |
| 7 purchase totals = | $605.82 | $644.8265 | $644.84 | $644.85 | $644.90 | |