| 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 | $100.64 | 12.653% | $113.374 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $67.77 | 6.120% | $71.9175 | $71.92 | $71.90 | $71.90 |
| Purchase #3 | $170.71 | 3.250% | $176.2581 | $176.26 | $176.25 | $176.30 |
| Purchase #4 | $76.71 | 12.679% | $86.4361 | $86.44 | $86.45 | $86.40 |
| Purchase #5 | $144.52 | 7.431% | $155.2593 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $250.41 | 7.862% | $270.0972 | $270.10 | $270.10 | $270.10 |
| Purchase #7 | $89.50 | 5.293% | $94.2372 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $900.26 | $967.5794 | $967.59 | $967.55 | $967.60 | |