| 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 | $10.76 | 10.488% | $11.8885 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $213.36 | 11.411% | $237.7065 | $237.71 | $237.70 | $237.70 |
| Purchase #3 | $248.56 | 10.771% | $275.3324 | $275.33 | $275.35 | $275.30 |
| Purchase #4 | $226.73 | 11.124% | $251.9514 | $251.95 | $251.95 | $252.00 |
| Purchase #5 | $83.55 | 3.125% | $86.1609 | $86.16 | $86.15 | $86.20 |
| Purchase #6 | $71.31 | 13.690% | $81.0723 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $159.36 | 9.140% | $173.9255 | $173.93 | $173.95 | $173.90 |
| 7 purchase totals = | $1,013.63 | $1,118.0375 | $1,118.04 | $1,118.05 | $1,118.10 | |