| 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 | $163.79 | 8.220% | $177.2535 | $177.25 | $177.25 | $177.30 |
| Purchase #2 | $107.64 | 7.280% | $115.4762 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $55.87 | 3.327% | $57.7288 | $57.73 | $57.75 | $57.70 |
| Purchase #4 | $141.64 | 4.408% | $147.8835 | $147.88 | $147.90 | $147.90 |
| Purchase #5 | $58.37 | 8.772% | $63.4902 | $63.49 | $63.50 | $63.50 |
| Purchase #6 | $33.27 | 4.466% | $34.7558 | $34.76 | $34.75 | $34.80 |
| Purchase #7 | $237.95 | 4.184% | $247.9058 | $247.91 | $247.90 | $247.90 |
| 7 purchase totals = | $798.53 | $844.4938 | $844.50 | $844.55 | $844.60 | |