| 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 | $105.71 | 11.206% | $117.5559 | $117.56 | $117.55 | $117.60 |
| Purchase #2 | $12.38 | 3.719% | $12.8404 | $12.84 | $12.85 | $12.80 |
| Purchase #3 | $159.30 | 3.838% | $165.4139 | $165.41 | $165.40 | $165.40 |
| Purchase #4 | $167.39 | 6.633% | $178.493 | $178.49 | $178.50 | $178.50 |
| Purchase #5 | $67.79 | 4.454% | $70.8094 | $70.81 | $70.80 | $70.80 |
| Purchase #6 | $125.84 | 13.330% | $142.6145 | $142.61 | $142.60 | $142.60 |
| Purchase #7 | $9.43 | 11.721% | $10.5353 | $10.54 | $10.55 | $10.50 |
| 7 purchase totals = | $647.84 | $698.2624 | $698.26 | $698.25 | $698.20 | |