| 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 | $163.49 | 7.372% | $175.5425 | $175.54 | $175.55 | $175.50 |
| Purchase #2 | $195.72 | 13.412% | $221.97 | $221.97 | $221.95 | $222.00 |
| Purchase #3 | $141.35 | 9.679% | $155.0313 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $139.64 | 11.423% | $155.5911 | $155.59 | $155.60 | $155.60 |
| Purchase #5 | $107.56 | 6.606% | $114.6654 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $176.41 | 6.838% | $188.4729 | $188.47 | $188.45 | $188.50 |
| Purchase #7 | $147.40 | 8.502% | $159.9319 | $159.93 | $159.95 | $159.90 |
| 7 purchase totals = | $1,071.57 | $1,171.2051 | $1,171.20 | $1,171.20 | $1,171.20 | |