| 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 | $51.27 | 6.746% | $54.7287 | $54.73 | $54.75 | $54.70 |
| Purchase #2 | $181.48 | 13.407% | $205.811 | $205.81 | $205.80 | $205.80 |
| Purchase #3 | $250.94 | 13.374% | $284.5007 | $284.50 | $284.50 | $284.50 |
| Purchase #4 | $7.94 | 13.649% | $9.0237 | $9.02 | $9.00 | $9.00 |
| Purchase #5 | $189.96 | 13.348% | $215.3159 | $215.32 | $215.30 | $215.30 |
| Purchase #6 | $127.79 | 13.762% | $145.3765 | $145.38 | $145.40 | $145.40 |
| Purchase #7 | $13.36 | 13.695% | $15.1897 | $15.19 | $15.20 | $15.20 |
| 7 purchase totals = | $822.74 | $929.9462 | $929.95 | $929.95 | $929.90 | |