| 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 | $93.98 | 11.596% | $104.8779 | $104.88 | $104.90 | $104.90 |
| Purchase #2 | $228.49 | 8.660% | $248.2772 | $248.28 | $248.30 | $248.30 |
| Purchase #3 | $227.38 | 10.425% | $251.0844 | $251.08 | $251.10 | $251.10 |
| Purchase #4 | $67.35 | 10.838% | $74.6494 | $74.65 | $74.65 | $74.60 |
| Purchase #5 | $69.31 | 13.471% | $78.6468 | $78.65 | $78.65 | $78.60 |
| Purchase #6 | $183.86 | 13.228% | $208.181 | $208.18 | $208.20 | $208.20 |
| Purchase #7 | $130.52 | 4.855% | $136.8567 | $136.86 | $136.85 | $136.90 |
| 7 purchase totals = | $1,000.89 | $1,102.5734 | $1,102.58 | $1,102.65 | $1,102.60 | |