| 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 | $7.65 | 8.277% | $8.2832 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $70.28 | 11.437% | $78.3179 | $78.32 | $78.30 | $78.30 |
| Purchase #3 | $94.38 | 6.374% | $100.3958 | $100.40 | $100.40 | $100.40 |
| Purchase #4 | $217.34 | 13.832% | $247.4025 | $247.40 | $247.40 | $247.40 |
| Purchase #5 | $163.59 | 8.391% | $177.3168 | $177.32 | $177.30 | $177.30 |
| Purchase #6 | $193.83 | 4.337% | $202.2364 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $212.49 | 4.666% | $222.4048 | $222.40 | $222.40 | $222.40 |
| 7 purchase totals = | $959.56 | $1,036.3574 | $1,036.36 | $1,036.35 | $1,036.30 | |