| 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 | $79.55 | 8.528% | $86.334 | $86.33 | $86.35 | $86.30 |
| Purchase #2 | $144.35 | 13.166% | $163.3551 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $45.37 | 5.310% | $47.7791 | $47.78 | $47.80 | $47.80 |
| Purchase #4 | $129.39 | 11.645% | $144.4575 | $144.46 | $144.45 | $144.50 |
| Purchase #5 | $48.95 | 11.563% | $54.6101 | $54.61 | $54.60 | $54.60 |
| Purchase #6 | $54.45 | 10.657% | $60.2527 | $60.25 | $60.25 | $60.30 |
| Purchase #7 | $80.55 | 6.784% | $86.0145 | $86.01 | $86.00 | $86.00 |
| 7 purchase totals = | $582.61 | $642.8030 | $642.80 | $642.80 | $642.90 | |