| 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 | $77.94 | 7.871% | $84.0747 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $202.79 | 13.736% | $230.6452 | $230.65 | $230.65 | $230.60 |
| Purchase #3 | $103.76 | 10.322% | $114.4701 | $114.47 | $114.45 | $114.50 |
| Purchase #4 | $70.37 | 5.327% | $74.1186 | $74.12 | $74.10 | $74.10 |
| Purchase #5 | $12.96 | 4.109% | $13.4925 | $13.49 | $13.50 | $13.50 |
| Purchase #6 | $160.88 | 3.167% | $165.9751 | $165.98 | $166.00 | $166.00 |
| Purchase #7 | $184.44 | 13.256% | $208.8894 | $208.89 | $208.90 | $208.90 |
| 7 purchase totals = | $813.14 | $891.6656 | $891.67 | $891.65 | $891.70 | |