| 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 | $25.51 | 8.848% | $27.7671 | $27.77 | $27.75 | $27.80 |
| Purchase #2 | $52.27 | 11.461% | $58.2607 | $58.26 | $58.25 | $58.30 |
| Purchase #3 | $101.91 | 6.117% | $108.1438 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $205.47 | 6.322% | $218.4598 | $218.46 | $218.45 | $218.50 |
| Purchase #5 | $30.47 | 11.671% | $34.0262 | $34.03 | $34.05 | $34.00 |
| Purchase #6 | $83.81 | 10.716% | $92.7911 | $92.79 | $92.80 | $92.80 |
| Purchase #7 | $106.82 | 7.354% | $114.6755 | $114.68 | $114.70 | $114.70 |
| 7 purchase totals = | $606.26 | $654.1242 | $654.13 | $654.15 | $654.20 | |