| 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 | $162.80 | 3.333% | $168.2261 | $168.23 | $168.25 | $168.20 |
| Purchase #2 | $100.28 | 13.105% | $113.4217 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $32.85 | 12.196% | $36.8564 | $36.86 | $36.85 | $36.90 |
| Purchase #4 | $122.93 | 10.459% | $135.7872 | $135.79 | $135.80 | $135.80 |
| Purchase #5 | $93.41 | 12.374% | $104.9686 | $104.97 | $104.95 | $105.00 |
| Purchase #6 | $96.41 | 4.283% | $100.5392 | $100.54 | $100.55 | $100.50 |
| Purchase #7 | $241.73 | 7.386% | $259.5842 | $259.58 | $259.60 | $259.60 |
| 7 purchase totals = | $850.41 | $919.3834 | $919.39 | $919.40 | $919.40 | |