| 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 | $73.73 | 8.529% | $80.0184 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $46.43 | 13.263% | $52.588 | $52.59 | $52.60 | $52.60 |
| Purchase #3 | $203.50 | 12.810% | $229.5684 | $229.57 | $229.55 | $229.60 |
| Purchase #4 | $214.97 | 9.364% | $235.0998 | $235.10 | $235.10 | $235.10 |
| Purchase #5 | $160.78 | 4.175% | $167.4926 | $167.49 | $167.50 | $167.50 |
| Purchase #6 | $88.65 | 3.415% | $91.6774 | $91.68 | $91.70 | $91.70 |
| Purchase #7 | $32.51 | 7.348% | $34.8988 | $34.90 | $34.90 | $34.90 |
| 7 purchase totals = | $820.57 | $891.3434 | $891.35 | $891.35 | $891.40 | |