| 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 | $52.55 | 10.379% | $58.0042 | $58.00 | $58.00 | $58.00 |
| Purchase #2 | $105.40 | 12.384% | $118.4527 | $118.45 | $118.45 | $118.50 |
| Purchase #3 | $145.88 | 7.402% | $156.678 | $156.68 | $156.70 | $156.70 |
| Purchase #4 | $108.78 | 11.237% | $121.0036 | $121.00 | $121.00 | $121.00 |
| Purchase #5 | $21.76 | 5.527% | $22.9627 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $70.40 | 10.715% | $77.9434 | $77.94 | $77.95 | $77.90 |
| Purchase #7 | $130.38 | 12.874% | $147.1651 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $635.15 | $702.2097 | $702.20 | $702.20 | $702.30 | |