| 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 | $73.83 | 13.512% | $83.8059 | $83.81 | $83.80 | $83.80 |
| Purchase #2 | $123.40 | 6.134% | $130.9694 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $209.97 | 13.387% | $238.0787 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $201.51 | 8.271% | $218.1769 | $218.18 | $218.20 | $218.20 |
| Purchase #5 | $106.53 | 7.780% | $114.818 | $114.82 | $114.80 | $114.80 |
| Purchase #6 | $107.78 | 11.344% | $120.0066 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $96.85 | 8.108% | $104.7026 | $104.70 | $104.70 | $104.70 |
| 7 purchase totals = | $919.87 | $1,010.5581 | $1,010.57 | $1,010.55 | $1,010.60 | |