| 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 | $43.44 | 6.364% | $46.2045 | $46.20 | $46.20 | $46.20 |
| Purchase #2 | $15.44 | 3.181% | $15.9311 | $15.93 | $15.95 | $15.90 |
| Purchase #3 | $236.40 | 8.646% | $256.8391 | $256.84 | $256.85 | $256.80 |
| Purchase #4 | $182.92 | 13.412% | $207.4532 | $207.45 | $207.45 | $207.50 |
| Purchase #5 | $112.30 | 10.335% | $123.9062 | $123.91 | $123.90 | $123.90 |
| Purchase #6 | $95.55 | 12.230% | $107.2358 | $107.24 | $107.25 | $107.20 |
| Purchase #7 | $74.36 | 5.645% | $78.5576 | $78.56 | $78.55 | $78.60 |
| 7 purchase totals = | $760.41 | $836.1275 | $836.13 | $836.15 | $836.10 | |