| 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 | $78.54 | 13.215% | $88.9191 | $88.92 | $88.90 | $88.90 |
| Purchase #2 | $140.79 | 5.420% | $148.4208 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $177.32 | 9.769% | $194.6424 | $194.64 | $194.65 | $194.60 |
| Purchase #4 | $101.85 | 12.555% | $114.6373 | $114.64 | $114.65 | $114.60 |
| Purchase #5 | $16.88 | 3.346% | $17.4448 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $210.26 | 13.174% | $237.9597 | $237.96 | $237.95 | $238.00 |
| Purchase #7 | $80.93 | 5.483% | $85.3674 | $85.37 | $85.35 | $85.40 |
| 7 purchase totals = | $806.57 | $887.3915 | $887.39 | $887.35 | $887.30 | |