| 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 | $77.82 | 7.227% | $83.4441 | $83.44 | $83.45 | $83.40 |
| Purchase #2 | $74.44 | 4.171% | $77.5449 | $77.54 | $77.55 | $77.50 |
| Purchase #3 | $38.94 | 12.154% | $43.6728 | $43.67 | $43.65 | $43.70 |
| Purchase #4 | $225.79 | 5.857% | $239.0145 | $239.01 | $239.00 | $239.00 |
| Purchase #5 | $11.64 | 9.480% | $12.7435 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $30.79 | 12.456% | $34.6252 | $34.63 | $34.65 | $34.60 |
| Purchase #7 | $203.50 | 3.720% | $211.0702 | $211.07 | $211.05 | $211.10 |
| 7 purchase totals = | $662.92 | $702.1152 | $702.10 | $702.10 | $702.00 | |