| 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 | $25.49 | 8.801% | $27.7334 | $27.73 | $27.75 | $27.70 |
| Purchase #2 | $42.72 | 11.749% | $47.7392 | $47.74 | $47.75 | $47.70 |
| Purchase #3 | $33.43 | 7.108% | $35.8062 | $35.81 | $35.80 | $35.80 |
| Purchase #4 | $163.92 | 4.401% | $171.1341 | $171.13 | $171.15 | $171.10 |
| Purchase #5 | $78.37 | 9.662% | $85.9421 | $85.94 | $85.95 | $85.90 |
| Purchase #6 | $61.86 | 9.419% | $67.6866 | $67.69 | $67.70 | $67.70 |
| Purchase #7 | $72.86 | 4.273% | $75.9733 | $75.97 | $75.95 | $76.00 |
| 7 purchase totals = | $478.65 | $512.0149 | $512.01 | $512.05 | $511.90 | |