| 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 | $80.28 | 3.147% | $82.8064 | $82.81 | $82.80 | $82.80 |
| Purchase #2 | $105.56 | 8.630% | $114.6698 | $114.67 | $114.65 | $114.70 |
| Purchase #3 | $208.83 | 9.371% | $228.3995 | $228.40 | $228.40 | $228.40 |
| Purchase #4 | $130.63 | 7.448% | $140.3593 | $140.36 | $140.35 | $140.40 |
| Purchase #5 | $166.32 | 13.659% | $189.0376 | $189.04 | $189.05 | $189.00 |
| Purchase #6 | $164.70 | 9.587% | $180.4898 | $180.49 | $180.50 | $180.50 |
| Purchase #7 | $174.88 | 7.662% | $188.2793 | $188.28 | $188.30 | $188.30 |
| 7 purchase totals = | $1,031.20 | $1,124.0417 | $1,124.05 | $1,124.05 | $1,124.10 | |