| 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 | $200.96 | 7.386% | $215.8029 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $79.72 | 3.466% | $82.4831 | $82.48 | $82.50 | $82.50 |
| Purchase #3 | $181.71 | 3.465% | $188.0063 | $188.01 | $188.00 | $188.00 |
| Purchase #4 | $68.44 | 9.354% | $74.8419 | $74.84 | $74.85 | $74.80 |
| Purchase #5 | $49.25 | 8.236% | $53.3062 | $53.31 | $53.30 | $53.30 |
| Purchase #6 | $162.57 | 8.105% | $175.7463 | $175.75 | $175.75 | $175.70 |
| Purchase #7 | $202.96 | 9.773% | $222.7953 | $222.80 | $222.80 | $222.80 |
| 7 purchase totals = | $945.61 | $1,012.9820 | $1,012.99 | $1,013.00 | $1,012.90 | |