| 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 | $107.36 | 12.475% | $120.7532 | $120.75 | $120.75 | $120.80 |
| Purchase #2 | $143.85 | 10.187% | $158.504 | $158.50 | $158.50 | $158.50 |
| Purchase #3 | $82.65 | 7.434% | $88.7942 | $88.79 | $88.80 | $88.80 |
| Purchase #4 | $87.91 | 12.212% | $98.6456 | $98.65 | $98.65 | $98.60 |
| Purchase #5 | $80.57 | 6.707% | $85.9738 | $85.97 | $85.95 | $86.00 |
| Purchase #6 | $208.99 | 11.811% | $233.6738 | $233.67 | $233.65 | $233.70 |
| Purchase #7 | $136.61 | 4.633% | $142.9391 | $142.94 | $142.95 | $142.90 |
| 7 purchase totals = | $847.94 | $929.2837 | $929.27 | $929.25 | $929.30 | |