| 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 | $157.83 | 12.430% | $177.4483 | $177.45 | $177.45 | $177.40 |
| Purchase #2 | $165.43 | 4.562% | $172.9769 | $172.98 | $173.00 | $173.00 |
| Purchase #3 | $81.53 | 6.382% | $86.7332 | $86.73 | $86.75 | $86.70 |
| Purchase #4 | $201.58 | 3.779% | $209.1977 | $209.20 | $209.20 | $209.20 |
| Purchase #5 | $19.34 | 9.538% | $21.1846 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $129.31 | 12.111% | $144.9707 | $144.97 | $144.95 | $145.00 |
| Purchase #7 | $185.75 | 9.494% | $203.3851 | $203.39 | $203.40 | $203.40 |
| 7 purchase totals = | $940.77 | $1,015.8965 | $1,015.90 | $1,015.95 | $1,015.90 | |