| 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 | $163.83 | 8.515% | $177.7801 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $74.75 | 5.266% | $78.6863 | $78.69 | $78.70 | $78.70 |
| Purchase #3 | $12.42 | 4.149% | $12.9353 | $12.94 | $12.95 | $12.90 |
| Purchase #4 | $230.91 | 9.656% | $253.2067 | $253.21 | $253.20 | $253.20 |
| Purchase #5 | $105.55 | 8.420% | $114.4373 | $114.44 | $114.45 | $114.40 |
| Purchase #6 | $124.56 | 7.384% | $133.7575 | $133.76 | $133.75 | $133.80 |
| Purchase #7 | $95.81 | 10.649% | $106.0128 | $106.01 | $106.00 | $106.00 |
| 7 purchase totals = | $807.83 | $876.8160 | $876.83 | $876.85 | $876.80 | |