| 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 | $78.55 | 11.822% | $87.8362 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $176.77 | 3.795% | $183.4784 | $183.48 | $183.50 | $183.50 |
| Purchase #3 | $131.54 | 11.792% | $147.0512 | $147.05 | $147.05 | $147.10 |
| Purchase #4 | $21.29 | 10.791% | $23.5874 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $54.46 | 10.583% | $60.2235 | $60.22 | $60.20 | $60.20 |
| Purchase #6 | $138.89 | 3.208% | $143.3456 | $143.35 | $143.35 | $143.30 |
| Purchase #7 | $119.37 | 12.831% | $134.6864 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $720.87 | $780.2087 | $780.22 | $780.25 | $780.20 | |