| 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 | $200.74 | 9.633% | $220.0773 | $220.08 | $220.10 | $220.10 |
| Purchase #2 | $17.57 | 6.255% | $18.669 | $18.67 | $18.65 | $18.70 |
| Purchase #3 | $63.82 | 11.458% | $71.1325 | $71.13 | $71.15 | $71.10 |
| Purchase #4 | $170.99 | 12.332% | $192.0765 | $192.08 | $192.10 | $192.10 |
| Purchase #5 | $168.70 | 10.713% | $186.7728 | $186.77 | $186.75 | $186.80 |
| Purchase #6 | $68.51 | 12.625% | $77.1594 | $77.16 | $77.15 | $77.20 |
| Purchase #7 | $101.45 | 3.238% | $104.735 | $104.74 | $104.75 | $104.70 |
| 7 purchase totals = | $791.78 | $870.6225 | $870.63 | $870.65 | $870.70 | |