| 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 | $227.25 | 5.713% | $240.2328 | $240.23 | $240.25 | $240.20 |
| Purchase #2 | $235.78 | 11.512% | $262.923 | $262.92 | $262.90 | $262.90 |
| Purchase #3 | $242.43 | 4.424% | $253.1551 | $253.16 | $253.15 | $253.20 |
| Purchase #4 | $209.98 | 11.138% | $233.3676 | $233.37 | $233.35 | $233.40 |
| Purchase #5 | $100.32 | 7.559% | $107.9032 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $20.36 | 5.531% | $21.4861 | $21.49 | $21.50 | $21.50 |
| Purchase #7 | $187.66 | 8.695% | $203.977 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $1,223.78 | $1,323.0448 | $1,323.05 | $1,323.05 | $1,323.10 | |