| 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 | $117.75 | 9.755% | $129.2365 | $129.24 | $129.25 | $129.20 |
| Purchase #2 | $41.25 | 11.398% | $45.9517 | $45.95 | $45.95 | $46.00 |
| Purchase #3 | $214.57 | 5.500% | $226.3714 | $226.37 | $226.35 | $226.40 |
| Purchase #4 | $23.90 | 13.872% | $27.2154 | $27.22 | $27.20 | $27.20 |
| Purchase #5 | $74.84 | 9.109% | $81.6572 | $81.66 | $81.65 | $81.70 |
| Purchase #6 | $44.96 | 4.849% | $47.1401 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $219.56 | 13.812% | $249.8856 | $249.89 | $249.90 | $249.90 |
| 7 purchase totals = | $736.83 | $807.4579 | $807.47 | $807.45 | $807.50 | |