| 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 | $163.71 | 4.423% | $170.9509 | $170.95 | $170.95 | $171.00 |
| Purchase #2 | $237.29 | 5.153% | $249.5176 | $249.52 | $249.50 | $249.50 |
| Purchase #3 | $84.71 | 12.260% | $95.0954 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $192.33 | 12.675% | $216.7078 | $216.71 | $216.70 | $216.70 |
| Purchase #5 | $61.39 | 9.291% | $67.0937 | $67.09 | $67.10 | $67.10 |
| Purchase #6 | $77.75 | 10.234% | $85.7069 | $85.71 | $85.70 | $85.70 |
| Purchase #7 | $12.98 | 9.106% | $14.162 | $14.16 | $14.15 | $14.20 |
| 7 purchase totals = | $830.16 | $899.2343 | $899.24 | $899.20 | $899.30 | |