| 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 | $27.65 | 9.686% | $30.3282 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $55.96 | 6.148% | $59.4004 | $59.40 | $59.40 | $59.40 |
| Purchase #3 | $248.54 | 13.484% | $282.0531 | $282.05 | $282.05 | $282.10 |
| Purchase #4 | $180.56 | 10.538% | $199.5874 | $199.59 | $199.60 | $199.60 |
| Purchase #5 | $198.29 | 6.312% | $210.8061 | $210.81 | $210.80 | $210.80 |
| Purchase #6 | $165.40 | 6.461% | $176.0865 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $107.47 | 4.221% | $112.0063 | $112.01 | $112.00 | $112.00 |
| 7 purchase totals = | $983.87 | $1,070.2680 | $1,070.28 | $1,070.30 | $1,070.30 | |