| 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 | $39.95 | 8.378% | $43.297 | $43.30 | $43.30 | $43.30 |
| Purchase #2 | $30.53 | 7.476% | $32.8124 | $32.81 | $32.80 | $32.80 |
| Purchase #3 | $222.40 | 4.692% | $232.835 | $232.84 | $232.85 | $232.80 |
| Purchase #4 | $227.95 | 12.792% | $257.1094 | $257.11 | $257.10 | $257.10 |
| Purchase #5 | $27.45 | 11.361% | $30.5686 | $30.57 | $30.55 | $30.60 |
| Purchase #6 | $5.82 | 3.758% | $6.0387 | $6.04 | $6.05 | $6.00 |
| Purchase #7 | $12.89 | 10.430% | $14.2344 | $14.23 | $14.25 | $14.20 |
| 7 purchase totals = | $566.99 | $616.8955 | $616.90 | $616.90 | $616.80 | |