| 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 | $36.59 | 11.857% | $40.9285 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $163.41 | 10.715% | $180.9194 | $180.92 | $180.90 | $180.90 |
| Purchase #3 | $216.36 | 7.346% | $232.2538 | $232.25 | $232.25 | $232.30 |
| Purchase #4 | $196.31 | 9.639% | $215.2323 | $215.23 | $215.25 | $215.20 |
| Purchase #5 | $188.33 | 9.456% | $206.1385 | $206.14 | $206.15 | $206.10 |
| Purchase #6 | $149.41 | 5.160% | $157.1196 | $157.12 | $157.10 | $157.10 |
| Purchase #7 | $8.59 | 13.781% | $9.7738 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $959.00 | $1,042.3659 | $1,042.36 | $1,042.35 | $1,042.30 | |