| 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 | $21.58 | 13.185% | $24.4253 | $24.43 | $24.45 | $24.40 |
| Purchase #2 | $131.97 | 10.265% | $145.5167 | $145.52 | $145.50 | $145.50 |
| Purchase #3 | $241.61 | 8.603% | $262.3957 | $262.40 | $262.40 | $262.40 |
| Purchase #4 | $5.30 | 10.599% | $5.8617 | $5.86 | $5.85 | $5.90 |
| Purchase #5 | $216.77 | 4.845% | $227.2725 | $227.27 | $227.25 | $227.30 |
| Purchase #6 | $86.86 | 5.682% | $91.7954 | $91.80 | $91.80 | $91.80 |
| Purchase #7 | $185.50 | 12.623% | $208.9157 | $208.92 | $208.90 | $208.90 |
| 7 purchase totals = | $889.59 | $966.1830 | $966.20 | $966.15 | $966.20 | |