| 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 | $93.46 | 3.870% | $97.0769 | $97.08 | $97.10 | $97.10 |
| Purchase #2 | $19.41 | 7.549% | $20.8753 | $20.88 | $20.90 | $20.90 |
| Purchase #3 | $51.27 | 10.224% | $56.5118 | $56.51 | $56.50 | $56.50 |
| Purchase #4 | $8.45 | 9.538% | $9.256 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $229.32 | 13.304% | $259.8287 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $14.70 | 7.572% | $15.8131 | $15.81 | $15.80 | $15.80 |
| Purchase #7 | $71.98 | 13.456% | $81.6656 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $488.59 | $541.0274 | $541.04 | $541.05 | $541.10 | |