| 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 | $183.37 | 3.743% | $190.2335 | $190.23 | $190.25 | $190.20 |
| Purchase #2 | $221.66 | 11.738% | $247.6785 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $68.83 | 8.667% | $74.7955 | $74.80 | $74.80 | $74.80 |
| Purchase #4 | $11.59 | 9.711% | $12.7155 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $137.39 | 13.381% | $155.7742 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $92.31 | 9.682% | $101.2475 | $101.25 | $101.25 | $101.20 |
| Purchase #7 | $75.74 | 13.792% | $86.1861 | $86.19 | $86.20 | $86.20 |
| 7 purchase totals = | $790.89 | $868.6308 | $868.64 | $868.65 | $868.60 | |