| 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 | $21.47 | 7.633% | $23.1088 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $33.42 | 3.839% | $34.703 | $34.70 | $34.70 | $34.70 |
| Purchase #3 | $192.25 | 8.311% | $208.2279 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $176.79 | 8.398% | $191.6368 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $191.29 | 7.778% | $206.1685 | $206.17 | $206.15 | $206.20 |
| Purchase #6 | $227.33 | 9.445% | $248.8013 | $248.80 | $248.80 | $248.80 |
| Purchase #7 | $224.93 | 12.149% | $252.2567 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $1,067.48 | $1,164.9030 | $1,164.91 | $1,164.90 | $1,164.90 | |