| 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 | $6.38 | 10.231% | $7.0327 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $9.73 | 10.420% | $10.7439 | $10.74 | $10.75 | $10.70 |
| Purchase #3 | $122.56 | 12.543% | $137.9327 | $137.93 | $137.95 | $137.90 |
| Purchase #4 | $224.30 | 7.816% | $241.8313 | $241.83 | $241.85 | $241.80 |
| Purchase #5 | $101.84 | 5.382% | $107.321 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $202.40 | 8.649% | $219.9056 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $152.98 | 8.686% | $166.2678 | $166.27 | $166.25 | $166.30 |
| 7 purchase totals = | $820.19 | $891.0350 | $891.03 | $891.05 | $890.90 | |