| 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 | $117.27 | 3.579% | $121.4671 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $45.49 | 9.453% | $49.7902 | $49.79 | $49.80 | $49.80 |
| Purchase #3 | $107.44 | 5.704% | $113.5684 | $113.57 | $113.55 | $113.60 |
| Purchase #4 | $195.86 | 12.449% | $220.2426 | $220.24 | $220.25 | $220.20 |
| Purchase #5 | $58.72 | 12.411% | $66.0077 | $66.01 | $66.00 | $66.00 |
| Purchase #6 | $70.96 | 5.582% | $74.921 | $74.92 | $74.90 | $74.90 |
| Purchase #7 | $61.73 | 6.386% | $65.6721 | $65.67 | $65.65 | $65.70 |
| 7 purchase totals = | $657.47 | $711.6691 | $711.67 | $711.60 | $711.70 | |