| 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 | $12.97 | 4.567% | $13.5623 | $13.56 | $13.55 | $13.60 |
| Purchase #2 | $211.75 | 9.737% | $232.3681 | $232.37 | $232.35 | $232.40 |
| Purchase #3 | $231.40 | 7.772% | $249.3844 | $249.38 | $249.40 | $249.40 |
| Purchase #4 | $46.73 | 11.848% | $52.2666 | $52.27 | $52.25 | $52.30 |
| Purchase #5 | $240.46 | 4.199% | $250.5569 | $250.56 | $250.55 | $250.60 |
| Purchase #6 | $130.56 | 13.199% | $147.7926 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $44.73 | 4.485% | $46.7361 | $46.74 | $46.75 | $46.70 |
| 7 purchase totals = | $918.60 | $992.6670 | $992.67 | $992.65 | $992.80 | |