| 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 | $42.55 | 3.306% | $43.9567 | $43.96 | $43.95 | $44.00 |
| Purchase #2 | $7.99 | 8.456% | $8.6656 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $70.72 | 10.261% | $77.9766 | $77.98 | $78.00 | $78.00 |
| Purchase #4 | $154.78 | 12.215% | $173.6864 | $173.69 | $173.70 | $173.70 |
| Purchase #5 | $224.70 | 13.266% | $254.5087 | $254.51 | $254.50 | $254.50 |
| Purchase #6 | $243.89 | 12.263% | $273.7982 | $273.80 | $273.80 | $273.80 |
| Purchase #7 | $151.28 | 13.702% | $172.0084 | $172.01 | $172.00 | $172.00 |
| 7 purchase totals = | $895.91 | $1,004.6006 | $1,004.62 | $1,004.60 | $1,004.70 | |