| 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 | $44.32 | 10.872% | $49.1385 | $49.14 | $49.15 | $49.10 |
| Purchase #2 | $233.40 | 7.612% | $251.1664 | $251.17 | $251.15 | $251.20 |
| Purchase #3 | $86.63 | 9.441% | $94.8087 | $94.81 | $94.80 | $94.80 |
| Purchase #4 | $47.55 | 3.328% | $49.1325 | $49.13 | $49.15 | $49.10 |
| Purchase #5 | $228.31 | 3.250% | $235.7301 | $235.73 | $235.75 | $235.70 |
| Purchase #6 | $171.90 | 12.771% | $193.8533 | $193.85 | $193.85 | $193.90 |
| Purchase #7 | $41.43 | 12.604% | $46.6518 | $46.65 | $46.65 | $46.70 |
| 7 purchase totals = | $853.54 | $920.4813 | $920.48 | $920.50 | $920.50 | |