| 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 | $63.55 | 10.809% | $70.4191 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $12.72 | 4.764% | $13.326 | $13.33 | $13.35 | $13.30 |
| Purchase #3 | $107.87 | 6.221% | $114.5806 | $114.58 | $114.60 | $114.60 |
| Purchase #4 | $243.52 | 3.718% | $252.5741 | $252.57 | $252.55 | $252.60 |
| Purchase #5 | $13.49 | 3.360% | $13.9433 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $223.75 | 12.789% | $252.3654 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $129.34 | 6.558% | $137.8221 | $137.82 | $137.80 | $137.80 |
| 7 purchase totals = | $794.24 | $855.0306 | $855.03 | $855.00 | $855.00 | |