| 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 | $25.38 | 12.502% | $28.553 | $28.55 | $28.55 | $28.60 |
| Purchase #2 | $135.61 | 11.702% | $151.4791 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $84.80 | 4.639% | $88.7339 | $88.73 | $88.75 | $88.70 |
| Purchase #4 | $126.97 | 10.862% | $140.7615 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $170.35 | 4.660% | $178.2883 | $178.29 | $178.30 | $178.30 |
| Purchase #6 | $240.39 | 3.238% | $248.1738 | $248.17 | $248.15 | $248.20 |
| Purchase #7 | $232.78 | 12.332% | $261.4864 | $261.49 | $261.50 | $261.50 |
| 7 purchase totals = | $1,016.28 | $1,097.4760 | $1,097.47 | $1,097.50 | $1,097.60 | |