| 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 | $44.33 | 3.301% | $45.7933 | $45.79 | $45.80 | $45.80 |
| Purchase #2 | $79.79 | 8.301% | $86.4134 | $86.41 | $86.40 | $86.40 |
| Purchase #3 | $159.71 | 13.339% | $181.0137 | $181.01 | $181.00 | $181.00 |
| Purchase #4 | $36.46 | 12.126% | $40.8811 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $209.67 | 7.505% | $225.4057 | $225.41 | $225.40 | $225.40 |
| Purchase #6 | $150.99 | 4.529% | $157.8283 | $157.83 | $157.85 | $157.80 |
| Purchase #7 | $134.57 | 9.411% | $147.2344 | $147.23 | $147.25 | $147.20 |
| 7 purchase totals = | $815.52 | $884.5699 | $884.56 | $884.60 | $884.50 | |