| 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 | $17.68 | 7.844% | $19.0668 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $5.29 | 3.172% | $5.4578 | $5.46 | $5.45 | $5.50 |
| Purchase #3 | $75.83 | 11.124% | $84.2653 | $84.27 | $84.25 | $84.30 |
| Purchase #4 | $199.33 | 9.562% | $218.3899 | $218.39 | $218.40 | $218.40 |
| Purchase #5 | $225.40 | 5.411% | $237.5964 | $237.60 | $237.60 | $237.60 |
| Purchase #6 | $48.75 | 12.379% | $54.7848 | $54.78 | $54.80 | $54.80 |
| Purchase #7 | $148.60 | 6.181% | $157.785 | $157.79 | $157.80 | $157.80 |
| 7 purchase totals = | $720.88 | $777.3460 | $777.36 | $777.35 | $777.50 | |