| 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 | $73.79 | 7.149% | $79.0652 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $174.56 | 12.496% | $196.373 | $196.37 | $196.35 | $196.40 |
| Purchase #3 | $100.59 | 13.840% | $114.5117 | $114.51 | $114.50 | $114.50 |
| Purchase #4 | $180.40 | 12.188% | $202.3872 | $202.39 | $202.40 | $202.40 |
| Purchase #5 | $104.94 | 7.456% | $112.7643 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $210.27 | 8.615% | $228.3848 | $228.38 | $228.40 | $228.40 |
| Purchase #7 | $250.74 | 5.871% | $265.4609 | $265.46 | $265.45 | $265.50 |
| 7 purchase totals = | $1,095.29 | $1,198.9471 | $1,198.94 | $1,198.90 | $1,199.10 | |