| 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 | $198.96 | 9.207% | $217.2782 | $217.28 | $217.30 | $217.30 |
| Purchase #2 | $203.88 | 13.205% | $230.8024 | $230.80 | $230.80 | $230.80 |
| Purchase #3 | $80.89 | 13.851% | $92.0941 | $92.09 | $92.10 | $92.10 |
| Purchase #4 | $169.47 | 9.553% | $185.6595 | $185.66 | $185.65 | $185.70 |
| Purchase #5 | $118.69 | 7.152% | $127.1787 | $127.18 | $127.20 | $127.20 |
| Purchase #6 | $76.55 | 12.673% | $86.2512 | $86.25 | $86.25 | $86.30 |
| Purchase #7 | $98.95 | 11.233% | $110.0651 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $947.39 | $1,049.3292 | $1,049.33 | $1,049.35 | $1,049.50 | |