| 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 | $172.61 | 8.167% | $186.7071 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $121.30 | 4.264% | $126.4722 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $201.37 | 5.120% | $211.6801 | $211.68 | $211.70 | $211.70 |
| Purchase #4 | $31.43 | 13.240% | $35.5913 | $35.59 | $35.60 | $35.60 |
| Purchase #5 | $86.40 | 10.390% | $95.377 | $95.38 | $95.40 | $95.40 |
| Purchase #6 | $45.72 | 5.675% | $48.3146 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $7.82 | 11.137% | $8.6909 | $8.69 | $8.70 | $8.70 |
| 7 purchase totals = | $666.65 | $712.8332 | $712.83 | $712.85 | $712.90 | |