| 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 | $7.50 | 3.332% | $7.7499 | $7.75 | $7.75 | $7.70 |
| Purchase #2 | $222.40 | 8.831% | $242.0401 | $242.04 | $242.05 | $242.00 |
| Purchase #3 | $19.26 | 3.310% | $19.8975 | $19.90 | $19.90 | $19.90 |
| Purchase #4 | $235.93 | 7.148% | $252.7943 | $252.79 | $252.80 | $252.80 |
| Purchase #5 | $192.47 | 3.305% | $198.8311 | $198.83 | $198.85 | $198.80 |
| Purchase #6 | $202.70 | 3.776% | $210.354 | $210.35 | $210.35 | $210.40 |
| Purchase #7 | $26.74 | 13.618% | $30.3815 | $30.38 | $30.40 | $30.40 |
| 7 purchase totals = | $907.00 | $962.0484 | $962.04 | $962.10 | $962.00 | |