| 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 | $8.29 | 5.711% | $8.7634 | $8.76 | $8.75 | $8.80 |
| Purchase #2 | $148.69 | 11.736% | $166.1403 | $166.14 | $166.15 | $166.10 |
| Purchase #3 | $160.84 | 10.175% | $177.2055 | $177.21 | $177.20 | $177.20 |
| Purchase #4 | $235.57 | 6.482% | $250.8396 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $27.72 | 6.709% | $29.5797 | $29.58 | $29.60 | $29.60 |
| Purchase #6 | $183.70 | 3.446% | $190.0303 | $190.03 | $190.05 | $190.00 |
| Purchase #7 | $142.43 | 7.313% | $152.8459 | $152.85 | $152.85 | $152.80 |
| 7 purchase totals = | $907.24 | $975.4047 | $975.41 | $975.45 | $975.30 | |