| 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 | $195.60 | 9.734% | $214.6397 | $214.64 | $214.65 | $214.60 |
| Purchase #2 | $168.80 | 6.593% | $179.929 | $179.93 | $179.95 | $179.90 |
| Purchase #3 | $156.43 | 9.620% | $171.4786 | $171.48 | $171.50 | $171.50 |
| Purchase #4 | $73.98 | 11.136% | $82.2184 | $82.22 | $82.20 | $82.20 |
| Purchase #5 | $76.79 | 3.339% | $79.354 | $79.35 | $79.35 | $79.40 |
| Purchase #6 | $130.79 | 5.506% | $137.9913 | $137.99 | $138.00 | $138.00 |
| Purchase #7 | $47.63 | 13.107% | $53.8729 | $53.87 | $53.85 | $53.90 |
| 7 purchase totals = | $850.02 | $919.4839 | $919.48 | $919.50 | $919.50 | |